Remove unused imports

Author: lucasssvaz

tools/config_editor/app.py

@@ -8,7 +8,7 @@
 
 from textual.app import App, ComposeResult
 from textual.containers import Container
-from textual.widgets import Button, Footer, Header, RichLog, Label
+from textual.widgets import Button, Header, RichLog, Label
 
 from targets import TargetsScreen
 from editor import EditorScreen

tools/config_editor/editor.py

@@ -1,8 +1,7 @@
 from textual.app import ComposeResult
 from textual.containers import Container, VerticalScroll, Horizontal
 from textual.screen import Screen
-from textual.reactive import var
-from textual.widgets import DirectoryTree, Footer, Header, TextArea, RichLog, Button
+from textual.widgets import DirectoryTree, Header, TextArea, Button
 
 class EditorScreen(Screen):
     current_file = ""

tools/config_editor/targets.py

@@ -1,7 +1,7 @@
 from textual.app import ComposeResult
 from textual.containers import VerticalScroll, Container, Horizontal
 from textual.screen import Screen
-from textual.widgets import Footer, Header, Checkbox, Button
+from textual.widgets import Header, Checkbox, Button
 
 class TargetsScreen(Screen[dict]):
     temp_target_dict = {