Ava GUI: User Profile Manager + Other Fixes (#4166)

* Fix redundancies

* Add back elses

* Loading Screen fixes

* Redesign User Profile Manager

- Backported long selection bar in Grid/List view not working
- Backported UserSelector is jank

* Fix SelectionIndicator

* Fix DataType

* Fix SaveManager bug

* Remove debug log

* Load saves on UIThread

* Reduce UI thread blocking

* Fix locale keys

* Use block namespaces

* Fix close button width

* Make UserProfile ordering consistent

* Alphabetical order

* Adjust layout, remove green circle for blue selector

* Fix some inconsistencies

* Fix no inital selected profile

* Adjust appearance of edit button

* Adjust SaveManager

* Remove redundant warning dialog

* Make firmware avatar selector clearer

* View redesign again :hero_depressed:

* Consistency adjustments

* Adjust margins

* Make `UserProfileImageSelector` consistent

* Make `UserFirmwareAvatarSelector` consistent

* Fix long grid view selector

* Switch case

* Remove long selection bar

Handled in #4178

* Consistency

* Started dialog titles

* Fixes

* Remaining titles

* Update Ryujinx.Ava/UI/Controls/NavigationDialogHost.axaml

Co-authored-by: Mary-nyan <thog@protonmail.com>

* Fix build

* Hide UserRecoverer if no LostProfiles are found

* UserEditor Avatar Placeholder

* Watermark + locale adjustment

* Border radius

* Remove unnecessary styles

* Fix firmware avatar image order

* Cleanup `ColorPickerButton`

* Make `UserId` copy/paste able

* Make `FirmwareAvatarSelector` 6 images wide

* Make selection bar better

* Unsaved changes dialogue

* Fix indentation

* Remove extra check

* Address suggestions

* Reorganise

- Remove unused views
- Rename views to match convention
- Fix weird namespacing

* Update Ryujinx.Ava/UI/Views/User/UserFirmwareAvatarSelectorView.axaml

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserFirmwareAvatarSelectorView.axaml

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* UserRecovererView empty placeholder

* Update Ryujinx.Ava/UI/Views/User/UserSelectorView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserSaveManagerView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserSaveManagerView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserSaveManagerView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserRecovererView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Views/User/UserFirmwareAvatarSelectorView.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/ViewModels/UserFirmwareAvatarSelectorViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/ViewModels/UserFirmwareAvatarSelectorViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/ViewModels/UserFirmwareAvatarSelectorViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Models/UserProfile.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Controls/NavigationDialogHost.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/Controls/NavigationDialogHost.axaml.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Remove AddModel

* Update Ryujinx.Ava/Assets/Locales/en_US.json

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Fix bug

Co-authored-by: Mary-nyan <thog@protonmail.com>
Co-authored-by: Ac_K <Acoustik666@gmail.com>

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -260,8 +260,9 @@
   "UserProfilesChangeProfileImage": "Change Profile Image",
   "UserProfilesAvailableUserProfiles": "Available User Profiles:",
   "UserProfilesAddNewProfile": "Create Profile",
-  "UserProfilesDeleteSelectedProfile": "Delete Selected",
+  "UserProfilesDelete": "Delete",
   "UserProfilesClose": "Close",
+  "ProfileNameSelectionWatermark": "Choose a nickname",
   "ProfileImageSelectionTitle": "Profile Image Selection",
   "ProfileImageSelectionHeader": "Choose a profile Image",
   "ProfileImageSelectionNote": "You may import a custom profile image, or select an avatar from system firmware",
@@ -273,7 +274,7 @@
   "InputDialogAddNewProfileTitle": "Choose the Profile Name",
   "InputDialogAddNewProfileHeader": "Please Enter a Profile Name",
   "InputDialogAddNewProfileSubtext": "(Max Length: {0})",
-  "AvatarChoose": "Choose",
+  "AvatarChoose": "Choose Avatar",
   "AvatarSetBackgroundColor": "Set Background Color",
   "AvatarClose": "Close",
   "ControllerSettingsLoadProfileToolTip": "Load Profile",
@@ -368,6 +369,9 @@
   "DialogFirmwareInstallerFirmwareInstallSuccessMessage": "System version {0} successfully installed.",
   "DialogUserProfileDeletionWarningMessage": "There would be no other profiles to be opened if selected profile is deleted",
   "DialogUserProfileDeletionConfirmMessage": "Do you want to delete the selected profile",
+  "DialogUserProfileUnsavedChangesTitle": "Warning - Unsaved Changes",
+  "DialogUserProfileUnsavedChangesMessage": "You have made changes to this user profile that have not been saved.",
+  "DialogUserProfileUnsavedChangesSubMessage": "Do you want to discard your changes?",
   "DialogControllerSettingsModifiedConfirmMessage": "The current controller settings has been updated.",
   "DialogControllerSettingsModifiedConfirmSubMessage": "Do you want to save?",
   "DialogDlcLoadNcaErrorMessage": "{0}. Errored File: {1}",
@@ -584,7 +588,7 @@
   "SettingsTabHotkeysResScaleUpHotkey": "Increase resolution:",
   "SettingsTabHotkeysResScaleDownHotkey": "Decrease resolution:",
   "UserProfilesName": "Name:",
-  "UserProfilesUserId": "User Id:",
+  "UserProfilesUserId": "User ID:",
   "SettingsTabGraphicsBackend": "Graphics Backend",
   "SettingsTabGraphicsBackendTooltip": "Graphics Backend to use",
   "SettingsEnableTextureRecompression": "Enable Texture Recompression",
@@ -603,13 +607,15 @@
   "UserProfilesManageSaves": "Manage Saves",
   "DeleteUserSave": "Do you want to delete user save for this game?",
   "IrreversibleActionNote": "This action is not reversible.",
-  "SaveManagerHeading": "Manage Saves for {0}",
+  "SaveManagerHeading": "Manage Saves for {0} ({1})",
   "SaveManagerTitle": "Save Manager",
   "Name": "Name",
   "Size": "Size",
   "Search": "Search",
   "UserProfilesRecoverLostAccounts": "Recover Lost Accounts",
   "Recover": "Recover",
-  "UserProfilesRecoverHeading" : "Saves were found for the following accounts"
+  "UserProfilesRecoverHeading" : "Saves were found for the following accounts",
+  "UserProfilesRecoverEmptyList": "No profiles to recover",
+  "UserEditorTitle" : "Edit User",
+  "UserEditorTitleCreate" : "Create User"
 }
-