xAdded lock around the use of OnuOmciStateMap to prevent a concurrent map write issue.

I considered using a structure like sync.Map or other concurrency safe map, but those don't offer type safety like the built in map object.

Added some missing licensing and a VERSION file as Jenkins is requiring it.

Change-Id: I755709ab4678da12c7585824074a1877f98a5ea1
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..c0ab82c
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+0.0.1-dev