Add dashboard to app info xsd

Signed-off-by: Julius Härtl <jus@bitgrid.net>

resources/app-info-shipped.xsd

@@ -341,6 +341,7 @@
 
     <xs:simpleType name="category">
         <xs:restriction base="xs:string">
+            <xs:enumeration value="dashboard"/>
             <xs:enumeration value="security"/>
             <xs:enumeration value="customization"/>
             <xs:enumeration value="files"/>

resources/app-info.xsd

@@ -341,6 +341,7 @@
 
     <xs:simpleType name="category">
         <xs:restriction base="xs:string">
+            <xs:enumeration value="dashboard"/>
             <xs:enumeration value="security"/>
             <xs:enumeration value="customization"/>
             <xs:enumeration value="files"/>