Revert "Merge branch 'feature/feature/fix_warnings' into develop"

This reverts commit 2f909962b1d8cb448ffaad28f99863b1eafd9c29, reversing
changes made to 9250aeb1a80e15f9fe54dc6507715a886e94e9ea.
following recommendations of https://www.kernel.org/pub/software/scm/git/docs/howto/revert-a-faulty-merge.txt
Merge branch 'develop' of github.com:salilab/imp into develop