RPM filters (#5188)

* Empty framework to apply RPM filter

* Init gyro RPM filter

* Entry point for Dterm filter

* RPM filter implementation

* Bugfixes

* Fix Dterm fileter bank

* Save RPM filter configuration in blackbox header

* Debug RPM frequency

* Disable PWM servo driver on all F3 boards

* Move RPM filter to ITCM_RAM

* Disable target COLIBRI_RACE as it's out of RAM

* Drop FEATURE in favor of just settings

src/main/build/debug.h

@@ -65,5 +65,7 @@ typedef enum {
     DEBUG_ACC,
     DEBUG_ITERM_RELAX,
     DEBUG_ERPM,
+    DEBUG_RPM_FILTER,
+    DEBUG_RPM_FREQ,
     DEBUG_COUNT
 } debugType_e;