Cleanup AI-64

See merge request docs/docs.beagleboard.io!72

(cherry picked from commit 48521166)

e022461d Merge branch 'main' of git.beagleboard.org:docs/docs.beagleboard.io
e7d360ac Merge branch 'main' of git.beagleboard.org:jkridner/docs.beagleboard.io
8f6f1a8f Revert "Cleanup AI-64"
c41268e4 Add graphviz and move beagleconnect project
f0f934bd Try graphviz
aff59e88 Update BeagleV-Ahead license terms
c45bf163 Merge branch 'main' of git.beagleboard.org:docs/docs.beagleboard.io
db4f289a update librobotcontrol
be4e612c Clean-up board landing pages
c8e50111 projects: fix paths
b9e26d3a Merge branch 'main' of git.beagleboard.org:lorforlinux/docs.beagleboard.io
7912e911 Redo the introduction
bb0ccb64 Complete beagle101 move
dc8628f0 beagle101: fix toc
4f5fa485 Restore getting-started to the ToC
66717a6f beagleconnect: fix image path
db54f941 beagleconnect: adjust headings
ec3e8345 Update BVF support details
d67ae0d6 beagleconnect: add image fo...

This reverts merge request !71

Disabling `exhale` because it is just overloading things right now.

Hidden in this commit are a couple of other items:
* Enable .md documents for CONTRIBUTING.md to avoid same content not on
  docs.beagleboard.org
* Added graphviz to the venv setup, but that doesn't do much as I think
  it was already there

With this the default image type preference is updated

Now converting webp images to png instead of webp to jpg because converted jpg images were full of artifacts.

commit 11364bf5
Author: Jason Kridner <jkridner@beagleboard.org>
Date:   Fri Sep 30 10:06:24 2022 -0400

    We are releasing 0.0 and starting work on 1.0, yes?

commit 82ad6b70
Merge: 78a5c328 23cbaef2
Author: Jason Kridner <jkridner@beagleboard.org>
Date:   Thu Sep 29 22:27:34 2022 -0400

    Merge branch '0.0' into 'main'

    Fixes for gitlab-build.sh when tag is not on branch

    See merge request jkridner/docs.beagleboard.io!3

commit 23cbaef2
Author: Jason Kridner <jkridner@beagleboard.org>
Date:   Thu Sep 29 22:27:34 2022 -0400

    Fixes for gitlab-build.sh when tag is not on branch

commit 78a5c328
Author: Jason Kridner <jkridner@beagleboard.org>
Date:   Thu Sep 29 15:22:25 2022 -0400

    Versioning proposal

    * I believe our next release should be considered 1.0. Only major
      releases should make incompatible URLs and I believe we should...