Cleanup QML imports and license headers

- Group the imports into Qt, KDE, NeoChat
- Import the latest versions
- Remove unused imports
- Remove unused components
- Unify license header styling

res.qrc

@@ -15,7 +15,6 @@
         <file>imports/NeoChat/Page/DevicesPage.qml</file>
         <file>imports/NeoChat/Page/WelcomePage.qml</file>
         <file>imports/NeoChat/Component/qmldir</file>
-        <file>imports/NeoChat/Component/AutoMouseArea.qml</file>
         <file>imports/NeoChat/Component/FullScreenImage.qml</file>
         <file>imports/NeoChat/Component/FancyEffectsContainer.qml</file>
         <file>imports/NeoChat/Component/ChatBox</file>
@@ -47,9 +46,6 @@
         <file>imports/NeoChat/Component/Login/Homeserver.qml</file>
         <file>imports/NeoChat/Component/Login/LoginMethod.qml</file>
         <file>imports/NeoChat/Component/Login/Sso.qml</file>
-        <file>imports/NeoChat/Setting/Setting.qml</file>
-        <file>imports/NeoChat/Setting/qmldir</file>
-        <file>imports/NeoChat/Setting/Palette.qml</file>
         <file>imports/NeoChat/Panel/qmldir</file>
         <file>imports/NeoChat/Panel/RoomDrawer.qml</file>
         <file>imports/NeoChat/Dialog/qmldir</file>
@@ -58,7 +54,6 @@
         <file>imports/NeoChat/Dialog/CreateRoomDialog.qml</file>
         <file>imports/NeoChat/Dialog/EmojiDialog.qml</file>
         <file>imports/NeoChat/Dialog/OpenFileDialog.qml</file>
-        <file>imports/NeoChat/Dialog/OpenFolderDialog.qml</file>
         <file>imports/NeoChat/Menu/qmldir</file>
         <file>imports/NeoChat/Menu/Timeline/qmldir</file>
         <file>imports/NeoChat/Menu/Timeline/MessageDelegateContextMenu.qml</file>