Revert "Fixed linux build issues with templates and missing include"

This reverts commit 5c7b6a6435d19b925f4bae77821f778feb3917c0.
Revert "Fixed avatar not being clickable #613"

This reverts commit 2df461fc51e226371f7e3f8358a3d31a84a272a6.
Merge pull request #626 from karolherbst/reverts

Reverts pull reqest #614 because it was making all tabs unclickable on Linux (maybe windows too)