improve text box long string editor

Improve text box long string editor and typo
Now longString editor can be run from anywhere, created struct textBoxConfig and preemptibility is optional

Found a bug+improve readme

So as subject says.

Hotfix

A wrong pointer was fixed

Proper main release

Added:

• Screen size detection via console report
• UI actions are centered if display size is known
• Long string multiline text editor

Improve dynamically generated scrollable menus

Add inheritable masMore for better dynamically generated scrollable menus
TO DO: Object pooling for better memory management.

Fix multiple warning from downloads.arduino.cc

1-typo
2-examples: place properly, explanations for better understanding

Arduino updater failed

changed as described in forum

Micro improvement

SD card browser refreshes when ESC at root level, plus add link to SD browsing video.

Now with SD card browser example

Plus example settings for (not small) micro controllers at menu.h, just use directive MENU_UI_BIG_RAM

First public release

Hoping 4 the best!