What's Changed
* A faster circleci setup step by zitongzhan in https://github.com/pypose/pypose/pull/191
* Updated scheduler doc by apandey02 in https://github.com/pypose/pypose/pull/193
* Add Readthedocs by zitongzhan in https://github.com/pypose/pypose/pull/194
* Fix sphine version by zitongzhan in https://github.com/pypose/pypose/pull/195
* Updated filters doc, example, and test by HongLouyemeng in https://github.com/pypose/pypose/pull/197
* Download IMU data automatically and avoid recursive imports by wang-chen in https://github.com/pypose/pypose/pull/198
* PF model by HongLouyemeng in https://github.com/pypose/pypose/pull/182
* Re-factoring imports by wang-chen in https://github.com/pypose/pypose/pull/200
* Update LICENSE by wang-chen in https://github.com/pypose/pypose/pull/202
* Move dependency out of setpy.py, better req naming, add dev contrainer config by zitongzhan in https://github.com/pypose/pypose/pull/203
* Add echo log for devcontainer by wang-chen in https://github.com/pypose/pypose/pull/204
* Ignore default example data by wang-chen in https://github.com/pypose/pypose/pull/205
**Full Changelog**: https://github.com/pypose/pypose/compare/v0.3.6...v0.4.0