Add devtools button to account menu

src/qml/AccountMenu.qml

@@ -50,6 +50,18 @@ QQC2.Menu {
             height: Kirigami.Units.gridUnit * 42
         })
     }
+    QQC2.MenuItem {
+        text: i18n("Open developer tools")
+        icon.name: "tools"
+        visible: Config.developerTools
+        onTriggered: pageStack.pushDialogLayer(Qt.createComponent('org.kde.neochat', 'DevtoolsPage.qml'), {
+            connection: root.connection
+        }, {
+            title: i18nc("@title:window", "Developer Tools"),
+            width: Kirigami.Units.gridUnit * 50,
+            height: Kirigami.Units.gridUnit * 42
+        })
+    }
     QQC2.MenuItem {
         text: i18n("Logout")
         icon.name: "list-remove-user"

src/qml/RoomData.qml

@@ -39,9 +39,12 @@ ColumnLayout {
     }
     FormCard.FormHeader {
         title: i18n("Room Account Data")
+        visible: roomAccountData.count > 0
     }
     FormCard.FormCard {
+        visible: roomAccountData.count > 0
         Repeater {
+            id: roomAccountData
             model: root.room.accountDataEventTypes
             delegate: FormCard.FormButtonDelegate {
                 text: modelData
@@ -57,9 +60,12 @@ ColumnLayout {
     FormCard.FormHeader {
         id: stateEventListHeader
         title: i18n("Room State")
+        visible: roomState.count > 0
     }
     FormCard.FormCard {
+        visible: roomState.count > 0
         Repeater {
+            id: roomState
             model: StateModel {
                 id: stateModel
                 room: root.room