[WIP] Gnome Twitch 2

Inspired by vinszent/gnome-twitch.

Why?

The original is no longer maintained and it uses the deprecated Twitch API.

Building

Tools required to build:

• cargo, rustc (easiest to install with rustup)
• glib-compile-resources

cargo [run|build] [--release]

Installing

Tools required to install:

• Meson
• ninja
• glib-compile-schemas
• gtk-update-icon-cache

cargo install --path .
meson build
sudo ninja -C build install