airframes: update 4050 generic 250 racer defaults
airframes: update 4050 generic 250 racer defaults

- P and D gains are too high for a racer
- default I gain is too low (0.25 is still quite low)
- use the thrust curve param instead of TPA
- improve responsiveness in Manual & increase max tilt angle to 60 degrees
- enable one-shot
- enable high-rate logging profile
- disable RC filter

krbeverx/Firmware,dagar/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,acfloria/Firmware,acfloria/Firmware,krbeverx/Firmware,Aerotenna/Firmware,Aerotenna/Firmware,Aerotenna/Firmware,Aerotenna/Firmware,PX4/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,acfloria/Firmware,Aerotenna/Firmware,dagar/Firmware,Aerotenna/Firmware,PX4/Firmware,PX4/Firmware,dagar/Firmware,dagar/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,mje-nz/PX4-Firmware