Implement method "processFlickrGeoSearchResults" stub
Delete unused val "flickrwrapprPhotosUri"
Implement method "processFlickrDBpediaSearchResults" stub
BugFix: remove implemeted TODO
Implement "add NameSpaces to RDF Graphs" (both Geo and DBpedia search)
Implement "addGeoLocationMetadataToRDFGraph" (buggy)
Refactor FlickrWrappr2 (TODO: verify changes)