Merge pull request #6 from nanthony21/dev

fix cachetools import error due to changed modules.

src/pwspy_gui/PWSAnalysisApp/_roiManager.py

@@ -1,8 +1,7 @@
 import abc
 import os
 from PyQt5.QtCore import QObject
-from cachetools.decorators import cachedmethod
-from cachetools.lru import LRUCache
+from cachetools import cachedmethod, LRUCache
 from pwspy import dataTypes as pwsdt
 from pwspy_gui.PWSAnalysisApp.componentInterfaces import ROIManager