Optimize comics api and upgrade styles for Desktop and Mobile

What's Changed

• Look and feel update and small owned/wishlist books bug fix by @EdwardDunne in #83
• Remove progress bar from toasts by @EdwardDunne in #84
• Convert comic views to use ModelViewSet instead of APIView by @EdwardDunne in #85
• fix async initial book load bug, update comicsPage book spacing, font size and styles, less toasts by @EdwardDunne in #86
• Fix "Books not found" flash bug by @EdwardDunne in #87
• main page positions on comics and admin page styles by @EdwardDunne in #88
• Adjust comics page padding for mobile by @EdwardDunne in #89

Full Changelog: v1.0.6...v1.0.7