[Mapper] Input Visualizer - mapper plugin to show last key pressed for video tutorials or streaming.

[Sasabmeg]

Input Visualizer

Whenever a key is pressed on the keyboard, it should pop up in a corner place on the mapper screen, so when people stream mapping (like AoP guys for tutorials) or if someone makes video tutorials it is easier to follow what happens.
Inspired by Blender plug in.

Update:

• I have added a feature to show the Tab -> Sub Tab info of selected objects (in case of multiple, the one that is first) right under the Obj interface screen.
• Ctrl + 1 HOTKEY, should Jump to the respective tab and sub tab, but due to engine failure, it does not work properly, sometimes multiple presses are needed and to be confirmed the selection from the list.