Tags

Monthly snapshot update
* Fix BeaglePlay image
* Add some more BeaglePlay and BeagleConnect Freedom docs

Fix image issues

Rebuild. Include BCF graphics updates.

PDF optimizations

* Fixes to get PDF build (convert images to JPEG)
* Fixes for broken references

* Remove the -wip in the tag
* Build on the latest sphinx-build-env.
* Reference https://docs.beagleboard.io (not http) as default (overridden)

* Accessories updates, including adding Tag-Connect links
* Add todo and list of todos in contribution section
* Build out structure of BeaglePlay and BeagleConnect Freedom
* Schematic snippets of BeaglePlay and BeagleConnect Freedom included
* Greater use of WebP
* Handful of code link fixes in cookbooks

* Release BeaglePlay and BeagleConnect
* Lots of updates as last release hasn't been for several months, but should be monthly

Latest is over a month old and our runner is working again, so publish a new release.