added bruno icon

[haxybaxy]

Description

Added Icon for bruno (Better version of postman)

Type of change

• [x] New feature (Icon added)

Test Configuration:

• OS version Sonoma 14.6.1
• Yabai version 7.1.1
• Übersicht Version 1.6

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [x] My changes generate no new warnings
• [x] Icon was optimized with SVGOMG

[Jean-Tinland]

Thank you very much!