V2.0.0 Major UI update and app upgrade

What's Changed

• Customizable by @RDjarbeng in #39
• style whatsapp share into a button by @nyakotey in #47
• added async stylesheet loading for cloudflare by @RDjarbeng in #48
• Added MIT license by @RDjarbeng in #43
• Fix countdown list by @RDjarbeng in #51
• Fix uc browser working now by @RDjarbeng in #54
• Whatsapp share functionality and minor changes by @RDjarbeng in #46
• Update nat with recent changes by @RDjarbeng in #59
• FixCountdownBugs by @RDjarbeng in #60
• add code changes for not null function by @RDjarbeng in #61
• sidebar improvements by @nyakotey in #64
• move ui handlers in app.js into ui file by @nyakotey in #63
• Add edit functionality to context menu by @RDjarbeng in #67
• edits in error.js by @nyakotey in #68
• Add countdown list edit functionality by @RDjarbeng in #65
• UI improvements by @nyakotey in #69
• Alternate list page by @nyakotey in #71
• organize files into folders by @nyakotey in #72
• Custom error msg by @RDjarbeng in #78
• listPage and errorHandling Improvements by @nyakotey in #77
• v2 beta by @nyakotey in #40

Full Changelog: v1.0.0...v2.0.0