playlist fix -fix for review comments (portapack-mayhem#1054)

1.7.1 (portapack-mayhem#1037)

* Update past_version.txt

* Update version.txt

hackrf submodule update (portapack-mayhem#1048)

Move tests, add applicaiton tests. (portapack-mayhem#1031)

Co-authored-by: kallanreed <[email protected]>

Adds firmware to cd card files (portapack-mayhem#1021)

* Adds firmware to cd card files

* Create deleteme.txt

* Delete deleteme.txt

* Creates the FIRMWARE dir

* Updated firmware file name

Adding Frequency Correction menu and effect (portapack-mayhem#1016)

* Adding Frequency Correction and entry menu in Settings

Add Notepad app (portapack-mayhem#1010)

* easier 'now', start adding text editor

* Adding scrolling to notepad

* Better scrolling

* Better scrolling, off-by-1 bugs

* MVP fit and finish

* Add tiny font and use in Notepad

* Font tweaking, tiny font cursor

* Fix warning

* Format changed files

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Co-authored-by: kallanreed <[email protected]>

Formatted code (portapack-mayhem#1007)

* Updated style

* Updated files

* fixed new line

* Updated spacing

* File fix WIP

* Updated to clang 13

* updated comment style

* Removed old comment code

Minor change to the Mic App UI , (adding colour warning indication, b…

…ased on RF settings GAIN , AMP) (portapack-mayhem#1001)

* Add colour Power_tx UI warning to Mic App
* Cleaning compile warnings

fixing PR comments (portapack-mayhem#991)

* cleanings, factorisation, indentation.