- Improvements on document uploads (accept other files than html-files when entering a URL)

- Introduction of API-functionality (to be continued). Deduplication of document and url uploads between views and api.
- Improvements on document processing - introduction of processor classes to streamline document inputs
- Removed pure Youtube functionality, as Youtube retrieval of documents continuously changes. But added upload of srt, mp3, ogg and mp4

requirements.txt

@@ -60,7 +60,6 @@ urllib3~=2.2.2
 WTForms~=3.1.2
 wtforms-html5~=0.6.1
 zxcvbn~=4.4.28
-pytube~=15.0.0
 groq~=0.9.0
 pydub~=0.25.1
 argparse~=1.4.0
@@ -73,4 +72,5 @@ graypy~=2.1.0
 lxml~=5.3.0
 pillow~=10.4.0
 pdfplumber~=0.11.4
-PyPDF2~=3.0.1
+PyPDF2~=3.0.1
+Flask-RESTful~=0.3.10