Commenting out uberfire dependency due to deployment errors in JBossAS.

(cherry picked from commit 007dd782fa7f464dc6f64098f365b7411250c14b)
Removing commented code

(cherry picked from commit e40ee881a654a344cc27cf9ad221ac9c71967eb5)
upgrade karaf features to mvel 2.2.2.Final
[BZ-1144151] avoid using classpath KieContainer in spring and aries KieObjectsResolvers
kie-server: resteasy-tjws and maven-embedder are already in kie-p-w-d
kie-server: add distribution-wars module
kie-server: move integration tests into own module
kie-server: add commands (un)marshalling tests