Add notification sound to headsets

[FireNameFN]

About the PR

Add notification sound to headset when it receives radio message. You can configure with RBM which channels will emit sound and which not. On regular headsets there are all channels except common by default. On centcom and command headsets enabled only it's channels and syndicate. Bold font on verbs is used to mark channel as channel with enabled sound.

Why / Balance

Without notification sound you can easily miss important message. If you don't want this feature you can set all channels to off.

Technical details

Added verbs to headsets. Added fields to HeadsetComponent. Added VerbCategory. Changed headset prototypes. Added sound emitting to headset. Added new sound.

Media

Requirements

• [X] I have read and am following the Pull Request and Changelog Guidelines.
• [X] I have added media to this PR or it does not require an ingame showcase.

Breaking changes

None

Authors

@FireNameFN (Discord: fntech) - idea and code. @Komti23 (Discord: komti23) - sounds.

Changelog

:cl: FireNameFN, Komti23

• add: Added headset notification sounds.