test(site/csp/report): verify csp request is accepted.

Fix #1094

Author: mukeshk

src/test/robotframework/site/csp/report-logic.robot

@@ -0,0 +1,10 @@
+*** Settings ***
+Documentation  Verify CSP report submission scenario
+Library        HttpRequestLibrary
+Force Tags     site  csp  logic
+
+*** Test Cases ***
+CSP report should be accepted
+    Create Session           server  ${SITE_URL}
+    Post Request             server  /site/csp/reports  data="{}"
+    Response code should be  server  204