[#57854314] Proof-of-concept for project stages differentiation using custom panel colours
[#56185728] Misc rollbacks for spurious code that has been reintroduced (container-fluid classes in views)
Revert "[#57854314] Proof-of-concept for project stages differentiation using custom panel colours [#56185728] Misc rollbacks for spurious code that has been reintroduced (container-fluid classes in views)"

This reverts commit 13139db33f45659340eddf546e8b747244676518.
Merge branch 'master' of https://github.com/RBC1B/ROMS.git
Merge branch 'master' of https://github.com/RBC1B/ROMS.git
[#56185728] Misc rollbacks for spurious code that has been reintroduced (container-fluid classes in some views)