Summary:
When developing or having local fixes to various libraries, running
libs/setup.sh would delete all of those changes. This is now changed, so
that libs/cleanup.sh isn't run at the start. In addition to that, all of
the libraries cloned from git will stash local changes and reapply them
after checking out the desired commit. Conflicting changes should cause
an error and stop the script from continuing.
Reviewers: dgleich, mferencevic
Reviewed By: dgleich
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1009