[0.8] Stability update, user blacklisting

Download instructions

1. Download StreamKit_0.8_Setup.exe below.
2. Run it and follow the steps.

I will not be distributing non-setup binary files anymore, too lazy to do that. Sorry!

Improvements

1. Stability update! StreamKit should less likely to stop reading chat for no reason. (#8)
2. Better emote filtering.
3. Better wwww handling. StreamKit would read something along the line of "なにこれｗ" into "なにこれ わら"
4. Better URL detection on the message

New features

1. User Filter - You can now ask StreamKit to not read message from specified usernames. (UI currently still work-in-progress) (#9)
2. Option to disable URL filtering if needed.

Fixes

1. gg and kh would no longer be read as gang or kyai haji when Indonesian language is used.
2. Fixed issues when channel is not registered on BTTV (#10)
3. Fixed StreamKit filtering 'modifier' BTTV emote (#10)

Technical changelogs

1. Updated to Dart 3.0
2. Major code rearchitecture. The TTS system behind the scene has been completely rewritten from the ground up. This should improve StreamKit stability, including solving Issue #8.
3. Switched to twitch_chat library for Twitch chat reading.