minor template modifications
removed json response display from album artist and search
extracted discogs routes into own file, cleaned up some code and moved tracklist explosion into the backend
	modified:   api/albumsByArtist.php
	modified:   api/data-retrieval-funcs.php
	modified:   api/index.php
	modified:   templates/compiled/862023fa9ab5ebb8476826773f542c3406d69b8a.file.album-template.tpl.php
	modified:   templates/compiled/f7228f73a8bc50793af28d577b3c05eb369f37f3.file.album-create.tpl.php