Squashed 'signal_generator/' changes from 37b9cdec0..6919d0643

6919d0643 update ofw plugins, add new plugins
1fb95426d move base pack here
REVERT: 37b9cdec0 Added fap_version field to all apps (#15)
REVERT: dd4378364 Add descriptions for all the faps (#13)
REVERT: d49c32896 Manifest cleanup
REVERT: e0abae24f Added app descriptions (#8)
REVERT: db744906b Screenshots for app catalog (#6)
REVERT: 322814dae Move apps from flipperzero firmware into separate repository

git-subtree-dir: signal_generator
git-subtree-split: 6919d0643aef1910c2c1abde2b74a1f341e1eaf7

.catalog/README.md

@@ -1,11 +0,0 @@
-# Signal Generator
-
-This is a simple signal generator that can be used to generate a signal with a given frequency. There are two modes: PWM and Clock.
-
-## PWM Mode
-
-In PWM mode, the signal is generated by toggling the GPIO pin at the given frequency with a given pulse width. You can also select the GPIO pin on which the signal will be generated.
-
-## Clock Mode
-
-In Clock mode, the signal is generated from the clock signal of the microcontroller. The frequency of the clock signal can be divided by a given value to get the desired frequency. The maximum frequency that can be generated is 64MHz, and the minimum is 32.768kHz. You can also manually select the frequency divider from 1 to 16. The GPIO pin is fixed at 13 (TX).