rak10701 (rak wismeshtap) optimization (#5280)

* Improve the processing speed of virtual keyboards
* Remove the disable GPS feature, as it would interfere with the normal use of TFT
* Changed the default screen sleep time to 30s
* Rename platform rak10701 -> rak wismeshtap
* Fixed rak wismeshtap turned off gps caused the screen not to display
* Reduce the size of the flash, otherwise uf2 will not work

Co-authored-by: Daniel Cao <daniel.cao@rakwireless.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Tom Fifield <tom@tomfifield.net>

variants/rak_wismeshtap/platformio.ini

@@ -0,0 +1,27 @@
+; The very slick RAK wireless RAK10701 Field Tester device.  Note you will have to flash to Arduino bootloader to use this firmware.  Be aware touch is not currently working.
+[env:rak_wismeshtap]
+extends = nrf52840_base
+board_level = extra
+board = wiscore_rak4631
+build_flags = ${nrf52840_base.build_flags} -Ivariants/rak_wismeshtap -D RAK_4631
+  -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
+  -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
+  -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
+  -DEINK_WIDTH=250
+  -DEINK_HEIGHT=122
+  -DMESHTASTIC_EXCLUDE_WIFI=1
+  -DMESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION=1
+  -DMESHTASTIC_EXCLUDE_WAYPOINT=1
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak_wismeshtap> +<mesh/eth/> +<mesh/api/> +<mqtt/>
+lib_deps = 
+  ${nrf52840_base.lib_deps}
+  ${networking_base.lib_deps}
+  melopero/Melopero RV3028@^1.1.0
+  https://github.com/RAKWireless/RAK13800-W5100S.git#1.0.2
+  rakwireless/RAKwireless NCP5623 RGB LED library@^1.0.2
+  bodmer/TFT_eSPI
+  beegee-tokyo/RAKwireless RAK12034@^1.0.0
+  beegee-tokyo/RAK14014-FT6336U @ 1.0.1
+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