solver types in uppercase

interfaces/src/main/resources/services/process/process.raml

@@ -41,7 +41,7 @@ types:
           type: ApiLib.NotificationResult
         designatedSolver:
           type: string
-          enum: [cpsolver, lasolver, milpsolver, none, ptsolver, geneticsolver, ncsolver]
+          enum: [CPSOLVER, LASOLVER, MILPSOLVER, NONE, PTSOLVER, GENETICSOLVER, NCSOLVER]
         watermark:
           type: ApiLib.Watermark
   SolutionRequest:
@@ -58,7 +58,7 @@ types:
         description: Path in the CDO where CP and PAM models can be found.
       designatedSolver:
         type: string
-        enum: [cpsolver, lasolver, milpsolver, none, ptsolver, geneticsolver, ncsolver]
+        enum: [CPSOLVER, LASOLVER, MILPSOLVER, NONE, PTSOLVER, GENETICSOLVER, NCSOLVER]
       notificationSubject:
         type: string
         description: Notification subject that will be used when reporting the CP notification.