chore(DOCUMENTATION): generate docs to include hip tracking
chore(DOCUMENTATION): generate docs to include hip tracking

The documentation for hip tracking has been auto generated.

thestonefox/VRTK,gomez-addams/SteamVR_Unity_Toolkit,nmccarty/htvr,thestonefox/SteamVR_Unity_Toolkit,Innoactive/IA-unity-VR-toolkit-VRTK,mattboy64/SteamVR_Unity_Toolkit,adamjweaver/VRTK,virror/VRTK,red-horizon/VRTK,TMaloteaux/SteamVR_Unity_Toolkit,gpvigano/VRTK,pargee/SteamVR_Unity_Toolkit,Fulby/VRTK,Blueteak/SteamVR_Unity_Toolkit,gpvigano/SteamVR_Unity_Toolkit