Enable transmit Emotibit Serial Number to oscilloscope

[nitin710]

Description

• The EmotiBit now transmits EmotiBit Serial Number as a part of the HELLO_HOST packet.
• This enables the Oscilloscope to display discovered EmotiBits with serial numbers and not IPs

Requirements

• https://github.com/EmotiBit/EmotiBit_XPlat_Utils/pull/24

To Test

• https://github.com/EmotiBit/ofxEmotiBit/pull/188

Issues Referenced

• None

Documentation update

• None

Testing

Test Configuration:

• Firmware version: 1.7.0.feat-txEmotibitSrNum.1
• Hardware: EmotiBit V5
• EmotiBit software version: 1.7.2.fix-tempPlotTimeScale.0.feat-emotibitDeviceId.1

Tested conditions

-	Old FW	New FW
Old SW	✔️ (EmotiBit represented with IPs)	✔️ (EmotiBit represented with IPs)
New SW	✔️(EmotiBit represented with IPs)	✔️ (EmotiBit represented with serial numbers)

• ✔️ Tested with single and multiple EmotiBits
• ❓ Not tested with v2 EmotiBits

Testing Notes

• EmotiBits v2/v3 have no serial number visible on the EmotiBit itself.
  • It is derived from the Si7013 sensor.
• As a consequence the EmotiBits show up as "seemingly random" numbers.
  • 
• This is the expected behavior as per the code. If we think that it rather makes sense to have v2/v3 represented by an IP address, then we can roll that change in a future PR.

To Perform Testing:

• Flash your Feather with this 1.7.0.feat-txEmotibitSrNum.1.zip
• Compile an run the new oscilloscope linked in the PR above. (Make sure to pull the appropriate XPlat dependency)
• Notice the EmotiBit name in the device list. The EmotiBits should be listed by their Serial Number.

Checklist to allow merge

• [ ] All dependent repositories used were on branch master
  • Excluding dependencies getting updated
• Firmware
  • [x] Set testingMode to TestingMode::NONE
  • [x] Set const bool DIGITAL_WRITE_DEBUG = false (if set true while testing)
  • [ ] Update version in EmotiBit.h
  • [ ] Update library.properties to the correct version (should match EmotiBit.h)
• [ ] doxygen style comments included for new code snippets
• [ ] Required documentation updated

Screenshots:

[produceconsumerobot]

Review 02

• Looks good! Tested in 2x2x2 matrix: Old/New FW, Old/New Oscilloscope, ESP/M0 and everything worked.

New Oscilloscope Old Oscilloscope

@nitin710 be sure to turn off verbose logging in the FW and SW and then go ahead and merge.

[nitin710]

Merging to master