Update release notes

Author: danielsaidi

RELEASE_NOTES.md

@@ -4,6 +4,12 @@ SwiftUIKit makes its best effort to honor semver, but breaking changes can occur
 
 
 
+## 5.3
+
+Thanks to [pnewell](https://github.com/pnewell), SwiftUIKit now supports Catalyst.
+
+
+
 ## 5.2
 
 This version updates the icon, logo and build scripts.

Sources/SwiftUIKit/Resources/Localizable.xcstrings

@@ -15,6 +15,9 @@
     },
     "1" : {
 
+    },
+    "Back" : {
+
     },
     "Button.Add" : {
       "localizations" : {
@@ -225,6 +228,12 @@
           }
         }
       }
+    },
+    "Flip" : {
+
+    },
+    "Front" : {
+
     },
     "Preview.Page.%@" : {
       "localizations" : {