Added more commands to code; refactored container classes; general cleanup

src/core/containers/footer_container.py

@@ -13,8 +13,6 @@ class FooterContainer(Gtk.Box):
     def __init__(self):
         super(FooterContainer, self).__init__()
 
-        self.ctx = self.get_style_context()
-
         self._setup_styling()
         self._setup_signals()
         self._subscribe_to_events()
@@ -24,12 +22,12 @@ class FooterContainer(Gtk.Box):
 
 
     def _setup_styling(self):
-        self.set_orientation(Gtk.Orientation.HORIZONTAL)
-
-        self.set_hexpand(True)
-
+        self.ctx = self.get_style_context()
         self.ctx.add_class("footer-container")
 
+        self.set_orientation(Gtk.Orientation.HORIZONTAL)
+        self.set_hexpand(True)
+
     def _setup_signals(self):
         ...