Add missing license headers

Change-Id: I0559ce5115d2bd3157b4d329455f434afd19f35e
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

Initial Commit of Sphinx Config project

Creates a lfdocs-conf package that is pip installable.

The minimal conf.yaml consists of only a project_cfg configuration
with the name of the project eg opendaylight, opnfv, lfdocs:

   ---
   project_cfg: lfdocs

Limitations:

intersphinx_mapping is not currently mappable via yaml due to
it being a complex data set of a tuple + data type (None). Projects
can override this by setting it in their local conf.py or accept the
defaults provided by the lfdocs-conf project.

Change-Id: Ia695047dc92adc00e4e9ec1f6d3ed824d10c0959
Co-authored-by: Thanh Ha <thanh.ha@linuxfoundation.org>
Signed-off-by: Trevor Bramwell <tbramwell@linuxfoundation.org>
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

Bootstrap docs-conf project

Change-Id: I7e23f8be866f79d4e410b6e8628d33c6377b8b33
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

Initial empty repository