Create a web UI for easier management

[Eerovil]

The goal is to make mapping a new card as fast as possible. Currently it's pretty fast via mobile ssh access, but it could be faster.

A use case I'm thinking of goes like this:

1. User goes to web ui @ 192.168.1.20:8088
2. User selects "New mapping" with a dropdown of the mapping type (netflix, url, youtube, etc.)
3. Once in "New mapping" creation form, the new card can be read and the code is auto-inputted

• This form will have all required fields for the selected mapping type