add support for mkdocs

docs/index.md

@@ -0,0 +1,13 @@
+# Welcome
+
+Welcome to the MeshCore documentation.
+
+## Building and viewing Docs
+
+```
+pip install mkdocs
+pip install mkdocs-material
+```
+
+* `mkdocs serve` - Start the live-reloading docs server.
+* `mkdocs build` - Build the documentation site.