P1S/P1P Minimal Prime/Load Line in print exclusion

Places the Prime/Load line within the P1 series print exclusion area in the bottom left corner (18x28 area)

Find the original g-code in `Machine Start G-Code` within printer settings

;===== nozzle load line ===============================
M975 S1
G90
M83
T1000
G1 X18.0 Y1.0 Z0.8 F18000;Move to start position
M109 S{nozzle_temperature_initial_layer[initial_extruder]}
G1 Z0.2
G0 E2 F300
G0 X240 E15 F{outer_wall_volumetric_speed/(0.3*0.5)     * 60}
G0 Y11 E0.700 F{outer_wall_volumetric_speed/(0.3*0.5)/ 4 * 60}
G0 X239.5
G0 E0.2
G0 Y1.5 E0.700
G0 X18 E15 F{outer_wall_volumetric_speed/(0.3*0.5)     * 60}
M400

And replace it with

;===== nozzle load line ===============================
M975 S1
G90
M83
T1000
G1 X16.5 Y28 Z0.8 F18000 ;Move to exclusion zone
G1 X16.5 Y-1 Z0.8 F18000 ;Move forward into start position
M109 S{nozzle_temperature_initial_layer[initial_extruder]}
G1 Z0.2
G0 E2 F300
G0 Y25.5 E5 F{outer_wall_volumetric_speed/(0.3*0.5) * 60}
G0 X0.5 E0.700 F{outer_wall_volumetric_speed/(0.3*0.5)/ 4 * 60}
G0 Y25
G0 E0.2
G0 X16 E0.700
G0 Y0 E5 F{outer_wall_volumetric_speed/(0.3*0.5) * 60}
M400