Ava UI: RTL Language Support (#5619)

* Add Hebrew locale files to ItemGroups

* Align all windows RTL for testing

This should be controlled with a binding that selects the appropriate layout based on current language

* Update FlowDirection as Locale changes

* Fix Settings NavigationViewItem FlowDirection

* Fix remaining text

* Fix input menu directionality

* Fix RTL not rendering

* Fix rebase errors

src/Ryujinx.Ava/UI/Windows/AboutWindow.axaml

@@ -238,7 +238,7 @@
                     <TextBlock
                         FontSize="10"
                         Text="{locale:Locale AboutRyujinxContributorsButtonHeader}"
-                        TextAlignment="Right"
+                        TextAlignment="End"
                         ToolTip.Tip="{locale:Locale AboutRyujinxMaintainersContentTooltipMessage}" />
                 </Button>
             </StackPanel>