Eagerx

Fix
* Bug when checking window > 0 if skip=True & intial_obs!=None. ([`f45b33a`](https://github.com/eager-dev/eagerx/commit/f45b33ad69eaa37d664c1282ee36a56adf888da0))
* Avoid occasional opening of empty window on shutdown. ([`5c0b657`](https://github.com/eager-dev/eagerx/commit/5c0b657e5def1e8f01120feb0da0e7d44bd32f1d))

Documentation
* Add tutorial 5,6,7 ([`cf85123`](https://github.com/eager-dev/eagerx/commit/cf851237b8f8128cc81f5fcc2096855a2c4172e0))
* Fix broken links and ad poetry installation instructions ([`2d60d29`](https://github.com/eager-dev/eagerx/commit/2d60d29190095c6b45cd9c7f9c7cd19e367fb7b3))

Fix
* Put rendering in same thread. Set default to NEW_PROCESS. ([`b6d35d3`](https://github.com/eager-dev/eagerx/commit/b6d35d343881100e3c607e38cb0a857d5634dba8))

Fix
* Converter bug with bridge inputs ([`a5d9a8d`](https://github.com/eager-dev/eagerx/commit/a5d9a8d3e75900472b14787799784340c802873d))
* Create colab render window in first callback call. ([`55d54ee`](https://github.com/eager-dev/eagerx/commit/55d54ee708601d2c6bbe90c19d30f80531232972))

Documentation
* Rename ros to ros1 and add prerequisites to installation instructions ([`3753627`](https://github.com/eager-dev/eagerx/commit/3753627df904afb131ed42b6cc46effb43e0a92a))
* Add info on docker and installation from source ([`7872ce6`](https://github.com/eager-dev/eagerx/commit/7872ce6e51c76dca696f6c8733c4acd6850d59f9))
* Add docstring to `GymBridge.add_object`. ([`e1b225c`](https://github.com/eager-dev/eagerx/commit/e1b225c7e9de0db16176e219726a6ccd2156322f))
* Add colab tutorials ([`6c3202b`](https://github.com/eager-dev/eagerx/commit/6c3202b26eafa2468b3999fe3c88813c19909979))

Fix
* Allow bridge implementations to be functions ([`ac24db6`](https://github.com/eager-dev/eagerx/commit/ac24db6c38643070186b1cda47a5b46734a2dcd8))
* Render gym images on virtual display ([`f69b51a`](https://github.com/eager-dev/eagerx/commit/f69b51a970f0e965c06d9029813e1eb5d151b9a9))

Documentation
* Update bibtex typo ([`0b10967`](https://github.com/eager-dev/eagerx/commit/0b10967b0aea06c3e5cab07e6b8f576fb2c385ab))
* Add std_srvs.srv to conf.py ([`b05e0af`](https://github.com/eager-dev/eagerx/commit/b05e0aff0e2e575dbc857859300c6d68c0cdd19d))

Fix
* Add colab render ([`f20d09d`](https://github.com/eager-dev/eagerx/commit/f20d09da01972732df5fd203f9105c8ac94d2ab5))

Fix
* Remove unnecessary SpaceConverter call. Closes 158. ([`b61be97`](https://github.com/eager-dev/eagerx/commit/b61be97c81dd014acb9b692752efd10e4b4beb34))
* Make mapping optional ([`11820dd`](https://github.com/eager-dev/eagerx/commit/11820ddff76e852fa188ff006c4fd616e65f2692))
* Refactor is_reactive to sync. Closes 149. ([`178255c`](https://github.com/eager-dev/eagerx/commit/178255c9aa16c8a274601f517887d694b14b0db9))
* Type check the output of callbacks ([`f29de1d`](https://github.com/eager-dev/eagerx/commit/f29de1dd00a37c17403e4d21aa9056e609719387))
* Only add EngineNode outputs as bridge input if `tick` is an input. ([`745631c`](https://github.com/eager-dev/eagerx/commit/745631c82043aab1bc4cae481b8577d70e75ee70))
* Remove inputs from bridge callback ([`024725f`](https://github.com/eager-dev/eagerx/commit/024725fa4f1df6ff93bc25eab4e9f029131656d7))
* Change default color of actuators and sensors ([`d6de36d`](https://github.com/eager-dev/eagerx/commit/d6de36d71c1bc8b24935524d77f6b4f8e0a40915))
* Select all registered components per default. ([`51f0deb`](https://github.com/eager-dev/eagerx/commit/51f0deb1ad8a8475a716460f08c3e4707fe80ccc))
* Downgrade already initialized roscore warning to info. ([`9bb6107`](https://github.com/eager-dev/eagerx/commit/9bb61079d3aad4a20af1cb82b358c1c6a1872c6b))
* Remove circular imports ([`7d600c7`](https://github.com/eager-dev/eagerx/commit/7d600c77e4645688e2830ac4b8601cb700c9424f))
* Allow setting the render node process. Per default in environment. ([`6a19fa0`](https://github.com/eager-dev/eagerx/commit/6a19fa042edee86ffd7bcae397b243ac093da36d))
* Imports in core nodes ([`79ed11a`](https://github.com/eager-dev/eagerx/commit/79ed11a5700abf07cbf06af82e86043173c59592))
* Remote shutdown if environmen with same name already exists. ([`5c38bce`](https://github.com/eager-dev/eagerx/commit/5c38bce321f1d680dad1beea8054d386ebc55409))
* Unregister render subs/pubs ([`5581be0`](https://github.com/eager-dev/eagerx/commit/5581be054eb654c5e01d8c352421cace15553455))
* Engine_state info ([`dc3181e`](https://github.com/eager-dev/eagerx/commit/dc3181e6e9c9d5e1c1b3ed7db36035baaf10a7a0))
* Allows specification of initial_obs if skip=True and window>0 ([`7628ec4`](https://github.com/eager-dev/eagerx/commit/7628ec451608085f04f50dca37ad6be3939fe96e))
* Allow keyword updating of specs ([`c933459`](https://github.com/eager-dev/eagerx/commit/c933459f0caf6e267218d05198efd65ae331fd30))
* Remove kwargs from Float32MultiArray ([`9f15cb9`](https://github.com/eager-dev/eagerx/commit/9f15cb92f51f28c558cee0884c810de4651d492b))
* Add ros to python path in colab ([`2cfa2d4`](https://github.com/eager-dev/eagerx/commit/2cfa2d41e76c0a3353eb6252a3fbac4b133a8e8a))