PCA9632 PWM color LED support

Fix two UBL compile errors (one is AT90USB only and one affects all)

================================

Changed to conditional compile for AT90USB issue

SD card soft SPI - allow all CPU families to use it

Original Mesh Bed Leveling replacement put at top of UBL Menu Options to
help facilitate the removal of the Original Mesh Bed Leveling.

Radar display (and control) of the UBL Interactive Mesh Editing.

Add support for the PCA9632 PWM color LED driver used on the Ultimaker 2 and Wanhao Duplicator 6.

* excentric probe config fix

* undo last commit

* eccentric probe fix

* oops

* !stow after each probe

* deploy/stow fix

* E parameter + bit of cleanup

* comment

* LCD menu fix

* Remove ADVANCED_PAUSE_FEATURE requirement for PROBING_HEATERS_OFF

* Add HEATER_IDLE_HANDLER conditional

added shift register pins for reprapworld keypad v1.1

CL-260 configs

Mod in language_it.h

Fix pinsDebug problem & add capability to display more than 70 pins

Circular scrolling of the status message

Reduce Marlin by ~218 bytes

fix get/setDrvPct declarations

Followup to German language update

Add template for github issues

Update language_de.h

Unify all AVR90USB pin mappings

Following #6990 some more translations and some grammar fixes

Can't use "#define Z_MIN_PROBE_PIN Z_MAX_PIN" in configuration.h

Tweak serial macros