sphinx documentation

ref: https://github.com/RadeonOpenCompute/rocm_smi_lib/pull/119

fix formatting in docs/index.md

Change-Id: I940ef8147a40bd3b702aa591bd56557a870621fb

docs/conf.py

@@ -0,0 +1,17 @@
+# Configuration file for the Sphinx documentation builder.
+#
+# This file only contains a selection of the most common options. For a full
+# list see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+from rocm_docs import ROCmDocs
+
+docs_core = ROCmDocs("ROCm SMI LIB")
+docs_core.run_doxygen(doxygen_root='.doxygen', doxygen_path='.')
+docs_core.enable_api_reference()
+docs_core.setup()
+
+for sphinx_var in ROCmDocs.SPHINX_VARS:
+    globals()[sphinx_var] = getattr(docs_core, sphinx_var)
+
+html_theme_options["show_navbar_depth"] = 2