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/UI/Models/TempProfile.cs

@@ -7,10 +7,12 @@ namespace Ryujinx.Ava.UI.Models
     public class TempProfile : BaseModel
     {
         private readonly UserProfile _profile;
-        private byte[] _image = null;
+        private byte[] _image;
         private string _name = String.Empty;
         private UserId _userId;
 
+        public uint MaxProfileNameLength => 0x20;
+
         public byte[] Image
         {
             get => _image;
@@ -28,9 +30,12 @@ namespace Ryujinx.Ava.UI.Models
             {
                 _userId = value;
                 OnPropertyChanged();
+                OnPropertyChanged(nameof(UserIdString));
             }
         }
 
+        public string UserIdString => _userId.ToString();
+
         public string Name
         {
             get => _name;
@@ -52,7 +57,5 @@ namespace Ryujinx.Ava.UI.Models
                 UserId = profile.UserId;
             }
         }
-
-        public TempProfile(){}
     }
 }