[Feature Request] Add SysEx construction helpers

[franky47]

Tracking here the list of SysEx messages construction helpers to be implemented:

Non Real Time Universal SysEx

• [ ] Sample Dump Standard
  • [ ] Sample Dump Header
  • [ ] Sample Dump Data Packet
  • [ ] Sample Dump Request
• [ ] Handshaking
  • [ ] EOF
  • [ ] Wait
  • [ ] Cancel
  • [ ] NAK
  • [ ] ACK
• [ ] MTC Cueing
  • [ ] Setup
• [ ] Sample Dump Extensions
  • [ ] Loop Point Transmission
  • [ ] Loop Point Request
  • [ ] Sample Name Transmission
  • [ ] Sample Name Request
  • [ ] Extended Dump Header
  • [ ] Extended Loop Point Transmission
  • [ ] Extended Loop Point Request
• [ ] General System Information
  • [ ] Device Identity Request
  • [ ] Device Identity Reply
• [ ] File Dump
  • [ ] File Dump Header
  • [ ] File Dump Data Packet
  • [ ] File Dump Request
• [ ] MIDI Tuning Standard
  • [ ] Bulk Tuning Dump Request
  • [ ] Bulk Tuning Dump Reply
• [ ] General MIDI
  • [ ] Enable
  • [ ] Disable
• [ ] Downloadable Sounds
  • [ ] Enable
  • [ ] Disable

Real Time Universal SysEx

• [ ] MTC
  • [ ] Full Message
  • [ ] User Bits
• [ ] Notation Information
  • [ ] Bar Marker
  • [ ] Time Signature (immediate)
  • [ ] Time Signature (delayed)
• [ ] Device Control
  • [ ] Master Volume
  • [ ] Master Balance
  • [ ] Master Fine Tuning
  • [ ] Master Coarse Tuning
• [ ] MTC Cueing (immediate), see real-time equivalents without time field.
• [ ] MIDI Machine Control
  • [ ] Single Bytes
  • [ ] Locate / GoTo
  • [ ] Shuttle
• [ ] MIDI Tuning Standard
  • [ ] Single Note Tuning Change

[franky47]

Before moving on with this, we need to make sure those helpers are stripped away from the final firmware binary if not used.