Revert "Added the Resource Overview Icon"

This reverts commit 73a8be26f0771108573784dbf0075e9e84f22666.
Revert 73a8be2..e40dada

This rolls back to commit 73a8be26f0771108573784dbf0075e9e84f22666.
Updated .gitignore

Ignore code kit and ds_store files
codekit