Commit current stage of development of adding ability to add project image to project create page
Fixed issue in schema and updated PHP ModelFactory
Added project image to the project view page. Implemented necessary middleware and UI routes as well as minor CSS styles.
Added modified project/view template and commented middleware for testing.
Merge branch 'imgRetrieval' into dartProjectImages
Fixed errors in Dart code and API prevent image upload for project from working. Part of #981
Merge branch 'dartProjectImages' of gitlab.trommons.org:solas-match into dartProjectImages