defaults: Add missing shortcuts that were giving conflicts when moving from 2.2 to 2.3

Author: ccordoba12

spyderlib/defaults/defaults-2.4.0.ini

@@ -316,7 +316,9 @@ _/switch to outline_explorer = Ctrl+Shift+O
 editor/show/hide outline = Ctrl+Alt+O
 _/fullscreen mode = F11
 _/maximize plugin = Ctrl+Alt+Shift+M
+_/maximize dockwidget = Ctrl+Alt+Shift+M
 _/close plugin = Shift+Ctrl+F4
+_/close dockwidget = Shift+Ctrl+F4
 _/switch to inspector = Ctrl+Shift+I
 profiler/run profiler = F10
 editor/move line down = Alt+Down

spyderlib/defaults/defaults-3.0.0.ini

@@ -298,7 +298,9 @@ _/switch to outline_explorer = Ctrl+Shift+O
 editor/show/hide outline = Ctrl+Alt+O
 editor/blockcomment = Ctrl+4
 _/maximize plugin = Ctrl+Alt+Shift+M
+_/maximize dockwidget = Ctrl+Alt+Shift+M
 _/close plugin = Shift+Ctrl+F4
+_/close dockwidget = Shift+Ctrl+F4
 _/switch to inspector = Ctrl+Shift+I
 profiler/run profiler = F10
 editor/move line down = Alt+Down