Add 'Service Dependencies' tab in composition page

 Issue-ID: SDC-1987

Change-Id: Ib5b688c12234c81fe6f89b2b5d37dd16a75b0db9
Signed-off-by: miriame <miriam.eini@amdocs.com>
diff --git a/catalog-ui/src/app/utils/constants.ts b/catalog-ui/src/app/utils/constants.ts
index 0694560..379f2f1 100644
--- a/catalog-ui/src/app/utils/constants.ts
+++ b/catalog-ui/src/app/utils/constants.ts
@@ -124,6 +124,7 @@
 export class PROPERTY_DATA {
     public static TYPES = [PROPERTY_TYPES.STRING, PROPERTY_TYPES.INTEGER, PROPERTY_TYPES.FLOAT, PROPERTY_TYPES.BOOLEAN, PROPERTY_TYPES.JSON, PROPERTY_TYPES.SCALAR, PROPERTY_TYPES.SCALAR_FREQUENCY, PROPERTY_TYPES.SCALAR_SIZE, PROPERTY_TYPES.SCALAR_TIME, PROPERTY_TYPES.LIST, PROPERTY_TYPES.MAP];
     public static SIMPLE_TYPES = [PROPERTY_TYPES.STRING, PROPERTY_TYPES.INTEGER, PROPERTY_TYPES.FLOAT, PROPERTY_TYPES.BOOLEAN, PROPERTY_TYPES.JSON, PROPERTY_TYPES.SCALAR, PROPERTY_TYPES.SCALAR_FREQUENCY, PROPERTY_TYPES.SCALAR_SIZE, PROPERTY_TYPES.SCALAR_TIME];
+    public static SIMPLE_TYPES_COMPARABLE = [PROPERTY_TYPES.STRING, PROPERTY_TYPES.INTEGER, PROPERTY_TYPES.FLOAT];
     public static SCALAR_TYPES = [PROPERTY_TYPES.SCALAR, PROPERTY_TYPES.SCALAR_FREQUENCY, PROPERTY_TYPES.SCALAR_SIZE, PROPERTY_TYPES.SCALAR_TIME];
     public static ROOT_DATA_TYPE = "tosca.datatypes.Root";
     public static OPENECOMP_ROOT = "org.openecomp.datatypes.Root";
@@ -327,6 +328,10 @@
     static ON_GROUP_INSTANCE_UPDATE = 'onGroupInstanceUpdate';
 }
 
+export class DEPENDENCY_EVENTS {
+    static ON_DEPENDENCY_CHANGE = 'onDependencyStatusChange';
+}
+
 
 export class COMPONENT_FIELDS {
     static COMPONENT_INSTANCES_PROPERTIES = "componentInstancesProperties";
@@ -351,6 +356,7 @@
 
 export class SERVICE_FIELDS {
     static FORWARDING_PATHS = "forwardingPaths";
+    static NODE_FILTER = "nodeFilter";
 }
 
 export class API_QUERY_PARAMS {