Merge pull request #26 from moiarcsan/paper

Add introduction to main section.
Add some content to Movilidad.index.rst
Merge branch 'paper' of github.com:OSGeo-ES/panorama-siglibre8 into paper
Add content to Movilidad.index.rst
Update index.rst
Update index.rst
Update index.rst
Update index.rst
Update index.rst
Begin change in Docs section to table format
Merge branch 'paper' of github.com:OSGeo-ES/panorama-siglibre8 into paper
Changes on introduction content.