chore(kate): Move kate back to "common" as it is cross-platform

- Link Kwrite config with Kate

common/.config/kate/externaltools/Prettier%20Format%20Current%20File.ini

@@ -0,0 +1,12 @@
+[General]
+actionName=externaltool_Prettier
+arguments=%{Document:FileName}
+category=Tools
+cmdname=prettier-format-full-file
+executable=prettier
+name=Prettier Format Current File
+output=ReplaceCurrentDocument
+reload=false
+save=CurrentDocument
+trigger=None
+workingDir=%{Document:Path}