librobotcontrol: start simple for now

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

conf.py

@@ -36,9 +36,10 @@ extensions = [
     "sphinx.ext.todo",
     "sphinx_tabs.tabs",
     "breathe",
-    "exhale"
 ]
 
+#    "exhale"
+
 #graphviz_output_format = 'svg'
 
 breathe_projects = {"librobotcontrol": "projects/librobotcontrol/docs/xml"}
@@ -70,7 +71,7 @@ LaTeXBuilder.supported_image_types = ['application/pdf', 'image/jpg', 'image/jpe
 
 templates_path = ['_templates']
 
-source_suffix = '.rst'
+source_suffix = ['.rst', '.md']
 numfig = True
 navigation_with_keys = True
 

index.rst

@@ -404,7 +404,7 @@ developers. Some developers choose to host documentation for their :ref:`project
 
    /projects/simppru/index
    /projects/bb-config/index
-   /projects/librobotcontrol/index
+   /projects/librobotcontrol/docs/index
    /projects/beagleconnect/index
 
 Books

projects/index.rst

@@ -10,5 +10,5 @@ This is a collection of reasonably well-supported projects useful to Beagle deve
 
    /projects/simppru/index
    /projects/bb-config/index
-   /projects/librobotcontrol/index
+   /projects/librobotcontrol/docs/index
    /projects/beagleconnect/index

librobotcontrol @ 1974b76f

-Subproject commit cb13bb7c843b67398a030000304e60fb5d9ca073
+Subproject commit 1974b76fd578ff9f5d1481ebd34f6801b9edeb6a

venv-build-env.sh

 #!/bin/sh
-# Source this script
+# Source this script like `. ./venv-build-env.sh`
 if [ ! -e ./sphinx-env ]; then
    python3 -m venv sphinx-env
 fi
@@ -8,3 +8,4 @@ python3 -m pip install --upgrade pip
 python3 -m pip install sphinx==5.3.0 sphinx-rtd-theme sphinx_design sphinx-tabs sphinxcontrib.svg2pdfconverter sphinx-reredirects
 python3 -m pip install sphinxcontrib-images
 python3 -m pip install breathe exhale
+python3 -m pip install graphviz