Eagerx-tutorials

Fix
* Do update before installing xvfb in colab ([`af24253`](https://github.com/eager-dev/eagerx_tutorials/commit/af242534f8345939f2c8171cedbc4d661431c85c))

Fix
* Update eagerx ([`0c07eff`](https://github.com/eager-dev/eagerx_tutorials/commit/0c07effa1834e1d572baad71c587d83270af2991))

Fix
* Fixed max_velocity bug in quadruped, and attribute error in enginestate bug. ([58](https://github.com/eager-dev/eagerx_tutorials/issues/58)) ([`c6beb43`](https://github.com/eager-dev/eagerx_tutorials/commit/c6beb439df2973accc7102717131477f3f78eb05))

Fix
* Graph refactor ([55](https://github.com/eager-dev/eagerx_tutorials/issues/55)) ([`710e2fb`](https://github.com/eager-dev/eagerx_tutorials/commit/710e2fb20f7c3783ad83eafdf39a03793bef0e89))

Documentation
* Minor updates ([`a34d139`](https://github.com/eager-dev/eagerx_tutorials/commit/a34d1394cbf07b85024b5390489c6ff72634ab54))

Fix
* Rename dtheta to theta_dot, update setup_notebook, use gui to render graphs and add mp4 files. ([`fb39020`](https://github.com/eager-dev/eagerx_tutorials/commit/fb3902058d5793cbc930c42510573d1e313651ef))
* Update pyproject.toml and add requirements.txt ([`67f6776`](https://github.com/eager-dev/eagerx_tutorials/commit/67f677668bce0d21c5a2ffc49610567bbf9accd4))
* Add object tutorial ([`b769c89`](https://github.com/eager-dev/eagerx_tutorials/commit/b769c8976c1a5b95d1c3982cf52649f7e4aa41d3))

Documentation
* Update local installation instructions ([`62bb344`](https://github.com/eager-dev/eagerx_tutorials/commit/62bb344f85333c70e617c521fbaf8b8de4e90523))

Fix
* Numpy api, backend, Space, ([45](https://github.com/eager-dev/eagerx_tutorials/issues/45)) ([`b1278f3`](https://github.com/eager-dev/eagerx_tutorials/commit/b1278f3dd37c832f974904c3ca46c00c58fe1f79))

Documentation
* Minor update to notebook text ([`d56d6a1`](https://github.com/eager-dev/eagerx_tutorials/commit/d56d6a1688351caf5a0076428df7ca1c5e5e3ef2))