[IMPR] Use newly created extract_sections from textlib in archivebot
[IMPR] Use newly created extract_sections from textlib in archivebot

+ avoid archiving categories and interwiki

Change-Id: I644f17dc6b1c775de134c5e795c456423cc40147

PersianWikipedia/pywikibot-core,wikimedia/pywikibot-core,wikimedia/pywikibot-core