Initial support for MonteOps's fixed hardware platform (#2582)

* Initial support for MonteOps's fixed hardware platform

* Update platformio env config + cleanup

* Fix platformio build

* Fix platformio build

* Fix wrong definition logic for NCP5623

* Fix another wrong definition logic for NCP5623, it's not board feature

* Fix wrong definition logic for NCP5623 in External Notification code, it's not board feature

* We need for CI magic here

* Another fix related to NCP5623

* Fix cosmetic issue with redifined variable

* Fix typo

* Cleanup and update defs for HW1

* Fix OEM RAK4631

* Fix AQ sensor reading

* Fix AQ sensor reading (better variant)

* Fix build for other nRF52 devices

* Replace HAS_EINK_RAK to RAK_4631

variants/monteops_hw1/platformio.ini

@@ -0,0 +1,14 @@
+; MonteOps M.Node/M.Backbone/M.Eagle hardware based on hardware variant #1 (RAK4630 based)
+[env:monteops_hw1]
+extends = nrf52840_base
+board = wiscore_rak4631
+build_flags = ${nrf52840_base.build_flags} -Ivariants/monteops_hw1 -D MONTEOPS_HW1
+  -L "${platformio.libdeps_dir}/${this.__env__}/BSEC2 Software Library/src/cortex-m4/fpv4-sp-d16-hard"
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/monteops_hw1> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+lib_deps = 
+  ${nrf52840_base.lib_deps}
+  ${networking_base.lib_deps}
+  https://github.com/RAKWireless/RAK13800-W5100S.git#1.0.2
+debug_tool = jlink
+; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
+;upload_protocol = jlink