Ignore Intellij directory

Change-Id: Ib85414fb95743aded0b87bdef971c7e79d21f798

.gitignore

diff --git a/.gitignore b/.gitignore
index 6beacc0..127f652 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,4 +11,6 @@
 .DS_Store
 .vscode/
 
-.project
\ No newline at end of file
+.project
+
+.idea/