WIP saving of widget through pickle process

src/utils/widget_save_load_controller.py

@@ -0,0 +1,33 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+class SaveLoadControllerException(Exception):
+    ...
+
+
+class WidgetSaveLoadController:
+    def __init__(self):
+        super(WidgetSaveLoadController, self).__init__()
+        self.saveable_data   = []
+        self.save_collection = {
+            "width": -1,
+            "height": -1,
+            "x": 0,
+            "y": 0,
+            "data": None,
+            "widget_type": None
+        }
+
+    def register_saveable_data(self, data):
+        self.saveable_data.append(data)
+
+    def load_saveable_data(self, data):
+        self.save_collection = data
+
+    def get_saveable_data(self):
+        return self.save_collection