refactor: remove core/ folder

src/interface/dialogs/trackerhoverdelegate.py

@@ -0,0 +1,14 @@
+from interface.dialogs.theme import _theme_colors
+from PySide6.QtWidgets import QStyledItemDelegate
+
+class TrackerHoverDelegate(QStyledItemDelegate):
+    def __init__(self, get_hovered_row, parent=None):
+        super().__init__(parent)
+        self._get_hovered_row = get_hovered_row
+
+    def paint(self, painter, option, index):
+        if index.row() == self._get_hovered_row():
+            painter.save()
+            painter.fillRect(option.rect, _theme_colors()["hover"])
+            painter.restore()
+        super().paint(painter, option, index)