💄 Create Notifications: Fixed layout and UI issues (#1476)

* ♻️ Improve layout and styling for Send Notification page

* ♻️ Refactor Send Notification page layout and improve styling for Roles dropdown

* ♻️ Refactor Send Notification layout and improve styling for form and preview sections

* Minor layout improvements

* ♻️ Update Send Notification tablet tests to hide iPhone preview for better layout

Author: jernejk

.gitignore

@@ -1,6 +1,9 @@
 # OSX
 #
 .DS_Store
+
+# Local developer snapshots (safety net)
+/.local/
 Xamarin/.mfractor/SSW.Consulting.b98a315f-fdc2-489e-a8e5-94757cf3dd9f.db
 .vs/
 Xamarin/.mfractor/SSW.Consulting.iOS.3efe7a23-45c2-40af-bc97-7e67eda5614a.db