Add docs building support

Signed-off-by: Roni Riska <roni.riska@nokia.com>
Change-Id: I288f12169f99665edc2a9ef71de1925766306738
diff --git a/docs/index.rst b/docs/index.rst
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+..

+.. Copyright (c) 2019 AT&T Intellectual Property.

+..

+.. Copyright (c) 2019 Nokia.

+..

+..

+.. Licensed under the Creative Commons Attribution 4.0 International

+..

+.. Public License (the "License"); you may not use this file except

+..

+.. in compliance with the License. You may obtain a copy of the License at

+..

+..

+..     https://creativecommons.org/licenses/by/4.0/

+..

+..

+.. Unless required by applicable law or agreed to in writing, documentation

+..

+.. distributed under the License is distributed on an "AS IS" BASIS,

+..

+.. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+..

+.. See the License for the specific language governing permissions and

+..

+.. limitations under the License.

+..

+

+

+Welcome to O-RAN SC tracelibcpp Documentation

+=============================================

+

+.. toctree::

+   :maxdepth: 2

+   :caption: Contents:

+

+   overview.rst

+   release-notes.rst

+

+

+

+* :ref:`genindex`

+* :ref:`modindex`

+* :ref:`search`
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