Enhancement in  md5 field of Image

Implementation and Flow tests

Change-Id: I4c7e3dfe077ba43317cf0b06b0ea4d85bfb50da8
Issue-ID: SDC-1502
Signed-off-by: shrikantawachar <shrikant.awachar@amdocs.com>
diff --git a/openecomp-be/tools/install/database/schemaTemplates/questionnaire/image.ftl b/openecomp-be/tools/install/database/schemaTemplates/questionnaire/image.ftl
index 8eba7f2..7e32ca1 100644
--- a/openecomp-be/tools/install/database/schemaTemplates/questionnaire/image.ftl
+++ b/openecomp-be/tools/install/database/schemaTemplates/questionnaire/image.ftl
@@ -13,7 +13,8 @@
         "minLength": 1
     },
     "md5": {
-        "type": "string"
+        "type": "string",
+        "maxLength": 32
     }
 },
     "additionalProperties": false,