Adding manage dictionary UI feature

Adding manage dictionaries.js, its test file and respective changes in
loopui, menu js files

Issue-ID: CLAMP-589
Change-Id: Ib0440a7a966f3736682d2964e3329e08c91578d3
Signed-off-by: drveerendra <vrajasekharaiah@att.com>
diff --git a/ui-react/src/__snapshots__/OnapClamp.test.js.snap b/ui-react/src/__snapshots__/OnapClamp.test.js.snap
index e195523..91812b7 100644
--- a/ui-react/src/__snapshots__/OnapClamp.test.js.snap
+++ b/ui-react/src/__snapshots__/OnapClamp.test.js.snap
@@ -42,6 +42,10 @@
       render={[Function]}
     />
     <Route
+      path="/ManageDictionaries"
+      render={[Function]}
+    />
+    <Route
       path="/operationalPolicyModal"
       render={[Function]}
     />