chore: include intellij idea code style with google code format

Author: oliemansm

.gitignore

@@ -9,7 +9,8 @@ build
 bin
 
 ## Directory-based project format:
-.idea/
+.idea/*
+!.idea/codeStyles/
 # if you remove the above rule, at least ignore the following:
 
 # User-specific stuff: