Lawbringer: Added mode colour to icon sprite

[blumbee82]

About the PR

Added colour indicator to the Lawbringer item sprite. Changed lawbringer stun-mode colour to cyan.

Why / Balance

Inhand sprite had colour indicators, item sprite would now match. Quality of life to easily tell which mode is active.

Technical details

Added mode.png to Lawbringer.rsi
Added unshaded layer to Lawbringer
Changed colour of firing modes to less bright versions

Media

Requirements

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

Breaking changes

Changelog

🆑 Blumbee

• add: The Lawbringer now has mode-indicator lighting
• tweak: The Lawbringers mode colours got slightly tweaked

[github-actions]

RSI Diff Bot; head commit b6ae0ac merging into 79f0f29
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_Goobstation/Objects/Weapons/Guns/Battery/lawbringer.rsi

State	Old	New	Status
mode			Added

Edit: diff updated after b6ae0ac

[Marikiii]

Would be nice if you could reduce the saturation on the colors a little to make it fit in with the current color scheme of the lawbringer, otherwise great stuff

[blumbee82]

Ill do some more muted colours then

[Marikiii]

Tested, works