Add context menu on breadcrumbs.

The only option is to reset the root directory.

qml/ClideProjectView.qml

@@ -59,6 +59,24 @@ SplitView {
                     horizontalAlignment: Text.AlignHCenter
                     verticalAlignment: Text.AlignVCenter
                 }
+
+                TapHandler {
+                    acceptedButtons: Qt.RightButton
+                    onSingleTapped: (eventPoint, button) => {
+                        contextMenu.popup()
+                    }
+                }
+
+                Menu {
+                    id: contextMenu
+                    Action {
+                        text: qsTr("Reset root index")
+                        onTriggered: {
+                            console.log("Resetting root directory: " + clideTreeView.originalRootDirectory)
+                            clideTreeView.rootDirectory = clideTreeView.originalRootDirectory
+                        }
+                    }
+                }
             }
 
             ClideTreeView {

qml/ClideTreeView.qml

@@ -28,7 +28,7 @@ TreeView {
     // The delegate represents a single entry in the filesystem.
     delegate: TreeViewDelegate {
         id: treeDelegate
-        indentation: 8
+        indentation: 12
         implicitWidth: fileSystemTreeView.width > 0 ? fileSystemTreeView.width : 250
         implicitHeight: 25