Create a new "Collection"

[tyladevon]

Is your feature request related to a problem? Please describe.
Yes! A user cannot currently create multiple collections and can only add to a "Reading List". User wants to be able to create multiple "Collections" or lists.

Describe the solution you'd like
Upon logging in and clicking on "Collections" from the Avatar drop-down menu, the user should be redirected to a "Collections Page" where they then see a form on the left hand side, to "Create New Collection". When the user clicks "Create New Collection" they see their new collection added to the list of "Collections" below.

For error handling
The 'save' button is visibly disabled until the user has entered a title for their collection. And if the title is deleted before clicking 'save', the button becomes disabled again.

Before you begin
Please complete user story #25

Describe alternatives you've considered
We have decided to take this route instead of using ReadingList as a starting point!!!
Leaving the "Reading List" there and creating a "Collections" as well.

Additional context
Goes with #8
Please complete #25 prior to beginning this user story