Revert "Combine fotorama with colorbox for galleries"

This reverts commit b670256a3e7e9e55f3933eefd8507557db44a735.
Revert "Fotorama in"

This reverts commit d7e580d4226a162c8bd55673d6f61f7980ff7a4f.
Revert "Add fotorama and refactoring"

This reverts commit 2807b90f7e20134e15c3fe3089abe793ee64a605.