Changed

• Fixed language-code-looking project codes setting incorrect Language (ell, or, vi)
• Fixed --name parameter not being used to set Name nor filename (#267)
• Sax parser now explicitly closed after use
• Fixed same-protocol links being considered relative paths during rewriting (#265)
• More reliable database commits
• Updated to zimscraperlib 1.8.0 and lxml 4.9.1
• Removed inline JS to comply with some CSP
• renamed redis module to avoid confusion
• External link icon now included