move files into a package structure

raven/plugins/ravenlogplugin.py

@@ -1,11 +1,11 @@
 import sys
-from typing import Optional, Callable, Dict
+from typing import Optional
 
 from PySide6.QtCore import Qt
 from PySide6.QtWidgets import QDockWidget, QMessageBox
 
 import constants
-from aboutdialog import AboutDialog
+from raven.plugins.ravenlog.aboutdialog import AboutDialog
 from raven.mainwindow import MainWindow
 from raven.pluginbase import PluginBase
 from raven.plugins.domain.menucontribution import MenuContribution