v0.13.6

What's Changed

• Update by @eried in #1
• Updating firmware and companion apps by @eried in #15
• Update firmware build files by @eried in #16
• Update videos and libraries by @eried in #18
• Adding Flippenheimer by @eried in #20
• Update Master by @eried in #21

Full Changelog: https://github.com/eried/flipperzero-mayhem/commits/v0.13.6