Fully HTTPS support in the catalog-be

Fully HTTPS support in the catalog-be

Fully HTTPS support:
-Updated jvm configuration to support call to
the SDC components using HTTPS.
-Checkstyle in the recipes
-Add support for disableHttp flag in the chef script
-Add support for change the http to https in the python script
-Fixed the --schema param in the importONAPNormativeALL and
upgradeONAPNormative python scripts
-Checkstyle in the importX python script
-Disabled pycurl.SSL_VERIFYHOST to fix communication with the be component

Issue-ID: SDC-2501
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>
Change-Id: I588ba21638083694932a1af272f3bcbaa98268a7