Reorder QML files to follow coding conventions

https://doc.qt.io/qt-5/qml-codingconventions.html#qml-object-declarations

src/gui/PythonBridge/EventHandlers.qml

@@ -7,12 +7,10 @@ import "../.."
 QtObject {
     signal deviceUpdateSignal(string forAccount)
 
-
     function onExitRequested(exitCode) {
         Qt.exit(exitCode)
     }
 
-
     function onAlertRequested(highImportance) {
         const msec =
             highImportance ?
@@ -24,7 +22,6 @@ QtObject {
         }
     }
 
-
     function onCoroutineDone(uuid, result, error, traceback) {
         const onSuccess = Globals.pendingCoroutines[uuid].onSuccess
         const onError   = Globals.pendingCoroutines[uuid].onError
@@ -48,14 +45,12 @@ QtObject {
         if (onSuccess) onSuccess(result)
     }
 
-
     function onLoopException(message, error, traceback) {
         // No need to log these here, the asyncio exception handler does it
         const type = py.getattr(py.getattr(error, "__class__"), "__name__")
         utils.showError(type, traceback, message)
     }
 
-
     function onModelItemSet(syncId, indexThen, indexNow, changedFields){
         if (indexThen === undefined) {
             // print("insert", syncId, indexThen, indexNow,
@@ -74,19 +69,16 @@ QtObject {
         }
     }
 
-
     function onModelItemDeleted(syncId, index, count=1) {
         // print("delete", syncId, index, count)
         ModelStore.get(syncId).remove(index, count)
     }
 
-
     function onModelCleared(syncId) {
         // print("clear", syncId)
         ModelStore.get(syncId).clear()
     }
 
-
     function onDevicesUpdated(forAccount) {
         deviceUpdateSignal(forAccount)
     }