Openttdlab

What's Changed
* feat: support an AI in a local folder by michalc in https://github.com/michalc/OpenTTDLab/pull/137


**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.38...v0.0.39

What's Changed

This is a doc-only release

* docs: add an example notebook by michalc in https://github.com/michalc/OpenTTDLab/pull/130
* docs: remove printing of results from experiment by michalc in https://github.com/michalc/OpenTTDLab/pull/131
* doc: link to examples folder so it's a touch more discoverable by michalc in https://github.com/michalc/OpenTTDLab/pull/132
* docs: add scaling example by michalc in https://github.com/michalc/OpenTTDLab/pull/133
* docs: be up front about poor scaling by michalc in https://github.com/michalc/OpenTTDLab/pull/134
* docs: add more detail to API docs by michalc in https://github.com/michalc/OpenTTDLab/pull/135
* docs: don't make it sound like there are loads of examples by michalc in https://github.com/michalc/OpenTTDLab/pull/136


**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.37...v0.0.38

What's Changed

The main non-documentation change of this release is to retry HTTP requests, and allow the http client to be configurable through the `get_http_client` client parameter.

* docs: improve clarity of main example by michalc in https://github.com/michalc/OpenTTDLab/pull/126
* docs: slightly more detail on each AI definition function in its own section by michalc in https://github.com/michalc/OpenTTDLab/pull/127
* docs: change reference from OpenTTD to OpenTTDLab by michalc in https://github.com/michalc/OpenTTDLab/pull/128
* feat: retry HTTP requests, and make the client configurable by michalc in https://github.com/michalc/OpenTTDLab/pull/129


**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.36...v0.0.37

What's Changed

This release adds two keys in each results object: `openttd_version` and `opengfx_version` containing the version of OpenTTD and OpenGFX respectively.

* feat: include OpenTTD and OpenGFX version in results by michalc in https://github.com/michalc/OpenTTDLab/pull/125


**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.35...v0.0.36

What's Changed

The main change is the addition of two optional parameters to the run_experiment function: `openttd_version` and `opengfx_version`. They take a string of the version of OpenTTD and OpenGFX to download and run the experiments on. Bother can be left as their default `None` to use the latest version available.

* feat: allow the specification of OpenTTD and OpenGFX version by michalc in https://github.com/michalc/OpenTTDLab/pull/124

**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.34...v0.0.35

What's Changed
* feat: expose much more data in results object by michalc in https://github.com/michalc/OpenTTDLab/pull/123


**Full Changelog**: https://github.com/michalc/OpenTTDLab/compare/v0.0.33...v0.0.34