Early Release for Ubuntu and Fixed several fatal errors

This comes with a static ffmpeg and now users are able to use the app without downloading any third-party libraries. Subsequently, however, the package became much larger in size 🤔
Also, the unofficial Google Translation API was updated.

Version 0.2.0

Upgrade

• Support for 100+ voices from AwesomeTTS
• Memrise Level Downloader
• Better UI for loading entries

Version 0.1.0

Upgrade

• Huge improvement in sorting efficiency
• Bugfix around multi-threads image downloading
• Polish messages in progress bars
• Make links to the website
• Change the number of images per Entry on TextbookDialog not on textbook design
• Bundle dependencies for Linux
• Dynamic textbook with Javascript

First Beta Release

First beta release, version 0.0.0