Fixed Action definition missing SUBMIT in OpenAPI

Signed-off-by: Alberto Codutti <alberto.codutti@eurotech.com>

rest-api/resources/src/main/resources/openapi/device/device.yaml

@@ -270,6 +270,7 @@ components:
         - DELETE
         - OPTIONS
         - EXECUTE
+        - SUBMIT
     deviceExtendedProperty:
       allOf:
         - type: object
@@ -327,7 +328,7 @@ components:
             responseCode: ACCEPTED
             eventMessage: 'acceptEncoding=gzip~~applicationFramework=Kura~~applicationFrameworkVersion=ESF_6.0.0~~applicationIdentifiers=heaterPROV-V2DEPLOY-V2VPNCLIENT-V2CONF-V1CERT-V1ASSET-V1CMD-V1~~availableProcessors=4~~bios=N/A~~biosVersion=N/A~~connectionInterface=lo (00:00:00:00:00:00)~~connectionIp=127.0.0.1~~containerFramework=Eclipse~~containerFrameworkVersion=1.8.0~~displayName=~~firmware=N/A~~firmwareVersion=N/A~~jvm=Java HotSpot(TM) 64-Bit Server VM~~jvmProfile=Java(TM) SE Runtime Environment 1.8.0_161-b12~~jvmVersion=25.161-b12 mixed mode~~modelId=ESF-Docker-RHEL~~modelName=ESF-Docker-RHEL~~os=Linux~~osArch=amd64~~osVersion=4.9.184-linuxkit #1 SMP Tue Jul 2 22:58:16 UTC 2019~~partNumber=ESF-Docker-RHEL~~serialNumber=ESF-Docker-RHEL~~totalMemory=1023488~~uptime=187894320'
     fetchAttribute:
-        type: string
-        enum:
-          - connection
-          - lastEvent
+      type: string
+      enum:
+        - connection
+        - lastEvent