Minor Fix for PDF Pages with only Text

#3

Windows Textract Build and Database Madness

This build changes the scope of the text a little and finally includes pdf to text extraction on Windows.
It also changes the way processing works by stopping the .txt spam and using an SQLITE database !

UI Changes and improved filtering

v0.3.0-alpha

Added some nice filtering

v0.2.9-alpha

Now with actually useable UI

V0.1 Alpha

Shows the concept. Mainly used for testing