Accept "/" in nmap target locations to support slash ranges

Author: J12934

scb-scanprocesses/nmap-process/src/main/resources/forms/nmap/configure-port-scanner-target.html

@@ -97,7 +97,7 @@ <h3>Portscan Target</h3>
                                ng-minlength="2"
                                ng-maxlength="256"
                                ng-model="target.location"
-                               ng-pattern="/^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/"
+                               ng-pattern="/^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-\/]*[A-Za-z0-9])$/"
                                ng-keydown="checkForEnter($event)"
                         />
                     </div>