Revert "it was to be closed so well close it"

This reverts commit b457d81b5b0f937611f606e40cc5d93ca7ae8303.
Revert "remove return lp"

This reverts commit 2a89c9482c323d900d12acb5b4edd1a996d10f0e.
Revert "Re-implemented app sidebar"

This reverts commit ff81f8838d9e2740815f29aa4ec7409c7bb7a559.