remove picom config, add qt config, update gitignore

qt/.config/qt6ct/qt6ct.conf

@@ -0,0 +1,32 @@
+[Appearance]
+color_scheme_path=/home/lucy/.config/qt6ct/colors/tinted.conf
+custom_palette=true
+icon_theme=Papirus-Dark
+standard_dialogs=default
+style=Fusion
+
+[Fonts]
+fixed="Liberation Sans,12,-1,5,400,0,0,0,0,0,0,0,0,0,0,1,,0,0"
+general="Liberation Sans,12,-1,5,400,0,0,0,0,0,0,0,0,0,0,1,,0,0"
+
+[Interface]
+activate_item_on_single_click=1
+buttonbox_layout=0
+cursor_flash_time=1000
+dialog_buttons_have_icons=1
+double_click_interval=400
+gui_effects=@Invalid()
+keyboard_scheme=2
+menus_have_icons=true
+show_shortcuts_in_context_menus=true
+stylesheets=@Invalid()
+toolbutton_style=4
+underline_shortcut=1
+wheel_scroll_lines=3
+
+[SettingsWindow]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\0\0\0\0\0\0\0\x3\x45\0\0\x4\x65\0\0\0\0\0\0\0\0\0\0\x3\x45\0\0\x4\x65\0\0\0\0\0\0\0\0\a\x80\0\0\0\0\0\0\0\0\0\0\x3\x45\0\0\x4\x65)
+
+[Troubleshooting]
+force_raster_widgets=1
+ignored_applications=@Invalid()