1.2.0

• Added option to disable automatic title generation
• Added option to disable automatic template insertion
• Fixed incorrect title loading when opening an MR
• Updated jQuery to 3.3.1
• Improved look of inserted information in PR overview
• Improved option page
• Improved API calls - no longer using jQuery's ajax, but Chrome's fetch in a background view.
• Changed template language to be English by default
• Removed the extra tab generated, as it wasn't really used