Merge branch 'test_stand_hardware' into 'master'

.gitignore

crazyflie_hardware/Seeeduino XIAO KICAD/4600_QTPy.step

...O KICAD/Seeeduino XIAO-MOUDLE14P-2.54-21X17.8MM.kicad_mod

crazyflie_hardware/Seeeduino XIAO KICAD/Seeeduino XIAO.bck

crazyflie_hardware/Seeeduino XIAO KICAD/Seeeduino XIAO.dcm

crazyflie_hardware/Seeeduino XIAO KICAD/Seeeduino XIAO.lib

crazyflie_hardware/sd_test_stand/drone_pattern.kicad_mod

crazyflie_hardware/sd_test_stand/fp-info-cache

crazyflie_hardware/sd_test_stand/fp-lib-table

crazyflie_hardware/sd_test_stand/gerbers/gerbers.zip

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-B_Cu.gbr

...e_hardware/sd_test_stand/gerbers/sd_test_stand-B_Mask.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-B_Paste.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-B_SilkS.gbr

...ardware/sd_test_stand/gerbers/sd_test_stand-Edge_Cuts.gbr

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-F_Cu.gbr

...e_hardware/sd_test_stand/gerbers/sd_test_stand-F_Mask.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-F_Paste.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-F_SilkS.gbr

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-NPTH.drl