fix: modify to persist year released

fix: modify updateAlbum to store stockQuantity upon update

fix: upadated logo

fix: modofied classes to not auto-set the stock quantity. Obtain stock from POST

fix: minor text change

fix: updated ReadMe to include Further Devleopment

fix: made logo smaller

feat: Implement method to getAllAlbumsInStock

feat: added reference to new rds properties file for aws rds access

feat: modified all methods to throw an Exception msg if no matches or albums are found

fix: grammar and extra lines

fix: alignment and extra lines

feat: Added image file. Updated ReadMe

fix: modify getAlbumByAlbumName method to throw an exception when no results found

fix: alignment issues in ReadMe.md file