Flygym

- Fixed bug related to now deprecated automatic adhesion control
- Modified ball placement in the tethered environment

- Changed default joint kp and adhesion force to those used in the controller comparison task
- Fixed bug in the dimension of the contact force array when correcting contact forces for adhesion forces
- Fixed bug in the definition of the action space when adhesion is enabled
- Add tutorial on CPG controllers
- Fixed errors in installation instruction

See 77

- Rename NeuroMechFlyMuJoCo->NeuroMechFly, MuJoCoParameters->Parameters
- Update website, doc structure etc

We have restructured the package and updated the API references. New users should use this version.

cobar2023
The version used for the 2023 offering of BIOENG-456 Controlling Behavior in Animals and Robots at EPFL. See [course wiki](https://github.com/NeLy-EPFL/cobar-miniproject-2023/wiki).