Change Docker image path & building

*Update path to docker image location in nexus
*Add versions.properties file

Change-Id: I00563ac583f59414920e09ce3c12740c116d6ca4
Issue-ID: DCAEGEN2-1123
Signed-off-by: JoeOLeary <joseph.o.leary@est.tech>
diff --git a/version.properties b/version.properties
new file mode 100644
index 0000000..32acbf9
--- /dev/null
+++ b/version.properties
@@ -0,0 +1,6 @@
+major=1
+minor=0
+patch=0
+base_version=${major}.${minor}.${patch}
+release_version=${base_version}
+snapshot_version=${base_version}-SNAPSHOT
\ No newline at end of file