* ESP Insights: Added library support

* ESP Insights: Added Examples

* ESP Insights: Added custom partitions file

* ESP Insights: Added API documentation.

* Added recipe and script to create Insights package

* Updated ESP Insights examples.

* Changed Insights Firmware package output directory

* Changed license to include SPDX license

* Fix Insights package for Windows

* Updated .exe of insights script

* Added coredump partition to all schemes

* Updated header files of Insights diagnostics

* hotfix: Added elf-sha256-offset flag in elf2bin
builder

* Update API to be more Arduino-like and partitions offsets
Co-authored-by: NMe No Dev <me-no-dev@users.noreply.github.com>

* Converted EEPROM library to use nvs instead of partition.  Removed eeprom partition from all partition table CSV files.
* Changed variable names, added some comments, formatting as per me-no-dev's requests
* Checks for memory on malloc
* Moved include nvs.h from header to code
* Reworked the extra example to make it more clear how to actually use the library and persist data

* Added 2 ffat partition schemes for 4MB modules + improved descriptions.

Existing format options were unclear on how much spiffs you were
getting. Also add missing 1MB App/3MB Spiffs split.
This addresses https://github.com/espressif/arduino-esp32/issues/1799

This makes it very clear what each option gives you, and also adds 2 options
to get ffat on 4MB chips..

* Added link to ffat howto.

* Update IDF to e931fe9 and add esp-face

* Fix PIO builds fail because of sketch size

* Fix example build failing for Arduino

* Update BLE lib

* Update IDF to f586f5e

* Restructure Bluetooth Serial includes

* Update esptool and gen_esp32part

* Add partition scheme selection for menuconfig

* Add partition scheme selection for Arduino IDE

* Fix BLE example

* Second attempt BLE fix

* Add exceptions to PIO