Reduce resp values meth complexity

The response values determining method has more complexity
reduce it using enums. Fix build fail due to incorrect
response value. Modify LCM response code to enum. Fix
enum package. Modify status code enum. Add modification
copyright notice. Fix review comments. Add serialization key

Issue-ID: POLICY-1251
Change-Id: I49909b6dd2810dd864784afab0a328b855131501
Signed-off-by: kris.jinka <kris.jinka@samsung.com>
Signed-off-by: krisjinka <kris.jinka@samsung.com>
diff --git a/.gitignore b/.gitignore
index d2e6a3b..2a339bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@
 # IntelliJ file
 .idea
 **/*.iml
+*.ipr
+*.iws