overhaul & improve Linux screenshare (#489)

Fixes fps/resolution not properly being applied
Enables hardware encoding via vaapi
Redesigns stream picker modal 

Co-authored-by: kaitlynkittyy <kaitlynyaadev@kaitlynyaa.dev>
Co-authored-by: Oleh Polisan <polisanoleg@gmail.com>
Co-authored-by: Vendicated <vendicated@riseup.net>

src/renderer/patches/index.ts

@@ -7,6 +7,6 @@
 // TODO: Possibly auto generate glob if we have more patches in the future
 import "./enableNotificationsByDefault";
 import "./platformClass";
-import "./screenShareAudio";
+import "./screenShareFixes";
 import "./spellCheck";
 import "./windowsTitleBar";