update fields and graphs for GPS Rescue 4.4

[ctzsnooze]

The recent fields update doesn't work because flightlog_fielddefs.js was not updated, so GPS_RESCUE_HEADING and GPS_RESCUE_HEADING logs were not displaying correct debug or field names.

Also the GHST_MSP and RX_STATE_TIME debug fields were not considered.

Works properly now with GPS_RESCUE_HEADING, GPS_RESCUE_TRACKING and GPS_RESCUE_HEADING debugs.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[github-actions]

Do you want to test this code? Here you have an automated build:
Betaflight-Blackbox-Explorer-Linux
Betaflight-Blackbox-Explorer-macOS
Betaflight-Blackbox-Explorer-Windows
WARNING: It may be unstable and result in corrupted configurations or data loss. Use only for testing!

[blckmn]

AUTOMERGE: (FAIL)

• github identifies PR as mergeable -> PASS
• assigned to a milestone -> FAIL
• cooling off period lapsed -> FAIL
• commit count less or equal to three -> PASS
• Don't merge label NOT found -> PASS
• at least one RN: label found -> FAIL
• Tested label found -> FAIL
• assigned to an approver -> FAIL
• approver count at least three -> FAIL

[toddferrante]

Windows: Be sure to uninstall previous version before installing this one. On my first try I installed the new version over the old one. This causes the software to hang and not start up. Needed to kill it in the task manager.

[haslinghuis]

@toddferrante having rebased #591 please test