update app info schema files

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

resources/app-info-shipped.xsd

@@ -352,6 +352,8 @@
             <xs:enumeration value="social"/>
             <xs:enumeration value="tools"/>
             <xs:enumeration value="games"/>
+            <xs:enumeration value="search"/>
+            <xs:enumeration value="workflow"/>
         </xs:restriction>
     </xs:simpleType>
 

resources/app-info.xsd

@@ -353,6 +353,7 @@
             <xs:enumeration value="tools"/>
             <xs:enumeration value="games"/>
             <xs:enumeration value="search"/>
+            <xs:enumeration value="workflow"/>
         </xs:restriction>
     </xs:simpleType>