Initial AON3D M2+ dual MCU configuration

- Octopus Pro: Motors (MOTOR0-7), bed heater (PA1), chamber heater (PB10)
- Azteeg X3: Thermistors, endstops, probe, fan, hotend heaters
- IDEX setup with external DM542T drivers
- Includes wiring documentation and swap guide

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

original/klipper_config/KlipperScreen.conf

@@ -0,0 +1,36 @@
+[main]
+# Invert axis in move panel. Default is False. Change to true to invert
+invert_x: False
+invert_y: False
+invert_z: False
+# Time (seconds) before the Job Status page reverts to main menu after a successful job
+job_complete_timeout: 30
+# Time (seconds) before the Job Status page reverts to main menu after a successful job.
+#   If this option is 0, the user must click on a button to go back to the main menu.
+job_error_timeout: 0
+# Specify the language
+# The language can be specified here instead of using the system default language.
+language: en
+# Allows the cursor to be displayed on the screen
+show_cursor: False
+
+[printer M2 2020]
+# Define the moonraker host/port if different from 127.0.0.1 and 7125
+moonraker_host: 127.0.0.1
+moonraker_port: 7125
+# Moonraker API key if this is not connecting from a trusted client IP
+moonraker_api_key: 755f90d2560c45c5a8bfd1dd1ee6a008
+# Define the z_babystep intervals in a CSV list. Currently only 2 are supported
+z_babystep_values: 0.01, 0.05
+#~# --- Do not edit below this line. This section is auto generated --- #~#
+#~#
+#~# [main]
+#~# language = en
+#~# print_estimate_compensation = 133
+#~# move_speed_xy = 101
+#~# print_sort_dir = date_desc
+#~# 
+#~# [graph M2 2020]
+#~# heater_bed = False
+#~# extruder = False
+#~#