Integrating YANG live compilation into YANG runtime.

- Bumped ONOS dependency on ONOS YANG tools 2.2.0-b4.
- Added CLI to compile YANG models.
- Added GUI capability to compile YANG models via drag-n-drop or file upload.
- Fixed defect in propagating self-contained JAR apps through the cluster.

Change-Id: Icbd2a588bf1ffe0282e12d3d10a117e0957c3084
diff --git a/apps/yang-gui/src/main/resources/app/view/yangModel/yangModel-theme.css b/apps/yang-gui/src/main/resources/app/view/yangModel/yangModel-theme.css
index c26ade5..971e133 100644
--- a/apps/yang-gui/src/main/resources/app/view/yangModel/yangModel-theme.css
+++ b/apps/yang-gui/src/main/resources/app/view/yangModel/yangModel-theme.css
@@ -14,6 +14,11 @@
  * limitations under the License.
  */
 
+/* -- Drag-n-Drop YANG/ZIP files -- */
+div.dropping {
+    border: solid 3px #0095d6;
+}
+
 .light #yang-model-details-panel .src-frame {
     background-color: #f4f4f4;
 }