Add getProjectByFile. 

This allows bndtools to pass in the path of the project it is adding to the workspace. This will allow mutiple git
repo's per eclipse works space if the cnf redirect is used in each repo
to point to the repo holding the cnf folder. If this accepted there are 4 spots in bndtools that need to be changed. Each location already has a file is is doing getName() on it. It just has to change to getProjectByFile() and drop the getName()