Restructure docs

DOCS directory restructured according to:
https://wiki.opnfv.org/display/DOC/Documentation+Guide

Now:
 - release
    - release notes

 - testing
    - developer
       - dev guide (this is to be released on docs.opnfv.org)
       - internship (docs about intern projects)

    - user (this is to be released on docs.opnfv.org)
       - config guide
       - user guide

Change-Id: I1851189601aac3c5989f19f99d779efe23dbf3d1
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

diff --git a/docs/release-notes/functest-release.rst b/docs/release/release-notes/functest-release.rst
similarity index 100%
rename from docs/release-notes/functest-release.rst
rename to docs/release/release-notes/functest-release.rst

diff --git a/docs/release-notes/index.rst b/docs/release/release-notes/index.rst
similarity index 100%
rename from docs/release-notes/index.rst
rename to docs/release/release-notes/index.rst

diff --git a/docs/devguide/index.rst b/docs/testing/developer/devguide/index.rst
similarity index 100%
rename from docs/devguide/index.rst
rename to docs/testing/developer/devguide/index.rst

diff --git a/docs/internship/security_group/index.rst b/docs/testing/developer/internship/security_group/index.rst
similarity index 100%
rename from docs/internship/security_group/index.rst
rename to docs/testing/developer/internship/security_group/index.rst

diff --git a/docs/internship/testapi_evolution/index.rst b/docs/testing/developer/internship/testapi_evolution/index.rst
similarity index 100%
rename from docs/internship/testapi_evolution/index.rst
rename to docs/testing/developer/internship/testapi_evolution/index.rst

diff --git a/docs/internship/unit_tests/index.rst b/docs/testing/developer/internship/unit_tests/index.rst
similarity index 100%
rename from docs/internship/unit_tests/index.rst
rename to docs/testing/developer/internship/unit_tests/index.rst

diff --git a/docs/internship/vnf_catalog/index.rst b/docs/testing/developer/internship/vnf_catalog/index.rst
similarity index 100%
rename from docs/internship/vnf_catalog/index.rst
rename to docs/testing/developer/internship/vnf_catalog/index.rst

diff --git a/docs/configguide/configguide.rst b/docs/testing/user/configguide/configguide.rst
similarity index 100%
rename from docs/configguide/configguide.rst
rename to docs/testing/user/configguide/configguide.rst

diff --git a/docs/configguide/index.rst b/docs/testing/user/configguide/index.rst
similarity index 100%
rename from docs/configguide/index.rst
rename to docs/testing/user/configguide/index.rst

diff --git a/docs/userguide/index.rst b/docs/testing/user/userguide/index.rst
similarity index 100%
rename from docs/userguide/index.rst
rename to docs/testing/user/userguide/index.rst

diff --git a/docs/userguide/introduction.rst b/docs/testing/user/userguide/introduction.rst
similarity index 100%
rename from docs/userguide/introduction.rst
rename to docs/testing/user/userguide/introduction.rst

diff --git a/docs/userguide/runfunctest.rst b/docs/testing/user/userguide/runfunctest.rst
similarity index 100%
rename from docs/userguide/runfunctest.rst
rename to docs/testing/user/userguide/runfunctest.rst

diff --git a/docs/userguide/troubleshooting.rst b/docs/testing/user/userguide/troubleshooting.rst
similarity index 100%
rename from docs/userguide/troubleshooting.rst
rename to docs/testing/user/userguide/troubleshooting.rst