Add 5G-NB-IoT Board + Arduino Core Support #199

Job	Run time
build (ubuntu-latest, examples/arduino-blink)	2m 24s
build (ubuntu-latest, examples/arduino-external-libs)	1m 34s
build (ubuntu-latest, examples/arduino-internal-libs)	1m 35s
build (ubuntu-latest, examples/arduino-web-thing-led)	47s
build (ubuntu-latest, examples/zephyr-blink)	2m 5s
build (ubuntu-latest, examples/zephyr-drivers-lcd-hd44780)	1m 59s
build (ubuntu-latest, examples/zephyr-subsys-logger)	2m 0s
build (windows-latest, examples/arduino-blink)	5m 7s
build (windows-latest, examples/arduino-external-libs)	4m 5s
build (windows-latest, examples/arduino-internal-libs)	4m 9s
build (windows-latest, examples/arduino-web-thing-led)	1m 47s
build (windows-latest, examples/zephyr-blink)	4m 20s
build (windows-latest, examples/zephyr-drivers-lcd-hd44780)	5m 22s
build (windows-latest, examples/zephyr-subsys-logger)	4m 34s
build (macos-13, examples/arduino-blink)	3m 2s
build (macos-13, examples/arduino-external-libs)	2m 20s
build (macos-13, examples/arduino-internal-libs)	2m 22s
build (macos-13, examples/arduino-web-thing-led)	1m 13s
build (macos-13, examples/zephyr-blink)	4m 2s
build (macos-13, examples/zephyr-drivers-lcd-hd44780)	3m 10s
build (macos-13, examples/zephyr-subsys-logger)	4m 21s
	1h 2m 18s

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