Fix custom labels not being displayed

Custom labels are represented as two fields with a prefix, e.g., `group1.X-ABLabel` and `group1.TEL`. Previously, `canDisplay` would check whether it could display `group1.TEL`, which is never a known property type. Instead we now check the property type after the `.`, which in our example is `TEL` which is displayable.

Signed-off-by: Y0hy0h <y0hy0h@gmx.net>

src/components/ContactDetails.vue

@@ -759,7 +759,9 @@ export default {
 		 * @returns {boolean}
 		 */
 		canDisplay(property) {
-			const propModel = rfcProps.properties[property.name]
+			// Make sure we have some model for the property and check for ITEM.PROP custom label format
+			const propModel = rfcProps.properties[property.name.split('.').pop()]
+
 			const propType = propModel && propModel.force
 				? propModel.force
 				: property.getDefaultType()