Created functionality to add to the collection

Added some extra functions. You can now visit the add page, type in a
name of a movie and you'll get a JSON returned (see console). Also
changed the database structure for some new input fields.
Extended add to collection function

Created proper handling of the JSON request. It'll now populate the
fields according to the returned data. Seperated the add forms to make
the layout different between the different types of items to add. Also
added more styling and cleaned up the database and re-configured the
structure of the collections table.
Completed add function for movies

Finishes up writing the add function for movies. Improved the layout and
build in a few fall-back methods in case api request fails. Also
improved on the dashboard layout and limited the latest added blocks on
dashboard to 2 per category.
Completed add function for games

Completed writing the function to add games to the collection.
Intergrated an open API database connection to fetch data and images to
save with your input.
Overview and search

Added overview and search functionality.