Update images to run as non-root

Update images to run as non-root

Images updated and the new versions are:
adapter.acumos:1.0.2
mod.distributorapi:1.0.1
mod.onboardingapi:2.12.1
mod.designtool-web:1.0.2
mod.genprocessor-job:1.0.1
mod.genprocessor-http:1.0.1
mod.runtime-web:1.0.2
Note: image names all start with "onap/org.onap.dcaegen2.platform."

designtool-web was already running as a non-root user.  The others have been
changed to create user "dcaemod" and run as that user.

The listen port numbers on mod.distributorapi, mod.onboardingapi, and
mod.genprocessor-http are changed from 80 to 8080.

URLs in designtool-web, distributorapi, and genprocessor-job are adjusted
to reflect the new port numbers.

Change-Id: I510122952666c21cb92f3f64552e99d50af7c355
Issue-ID: DCAEGEN2-2170
Signed-off-by: Andrew Gauld <agauld@att.com>