v1.4.0

Full Changelog: v1.3.0...v1.4.0

Fixed or added the following:

First Startup - AI-Requests and Fetching? #32
Assign title and correspondent in manual mode #36
Paperless-ai making continuouesly Openai requests ? #31
Completely reworked the dashboard
Added settings page
Added new manual mode
Defined a template for later use