All versions of TMK Font Converter

For the simplicity, I have decided to remove many features that are not related to font converting. Remove: Single Page Converter Remove: Test Word Break (Will be added in Tai Le Converter) Remove: Detect Shan Unicode feature Update: Shan Zawgyi Converter to only work with Shan Zawgyi Re-added: Fix button when converting from Zawgyi to Unicode Added: Get source code from Github option Change: App icon