Remove find_with_namespace to be replaced with find_by_full_path
Description
find_with_namespace
exist in our codebase for the sake of keeping compatibility with old codes. However, those 'old' codes can easily be converted to use the newest find_by_full_path
just by find-and-replacing it.
The benefit:
- We have one and the same method to find a project by path
Proposal
Replace all occurences of find_with_namespace
with find_by_full_path