Uninstaller: Allow for Substratum to restart SystemUI on boolExtra

When cleaning overlays or performing an uninstall, allow Substratum to
send a bool to Masquerade to allow the system to automatically restart
the SystemUI.
diff --git a/.gitignore b/.gitignore
index da373ef..05180e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/workspace.xml
-/.idea/libraries
+/.idea/
 .DS_Store
 /build
 /captures