Upgrade of ew-manip

Upgrade to v0.10.x from v.0.8.x

The nginx configuration file ew-repackager-custom.conf should no longer contain the ew-manip specific location. In regards to ew-manip, it should rather only contain an include to a newly installed file /etc/edgeware/ew-manip/ew-manip-nginx.conf. A more detailed description regarding what should be in the /etc/ew-repackager/ew-repackager-custom.conf file can be found here. The reason for this change is so we can make ew-manip specific nginx changes in the future without having users modifying an nginx file.