Add Prusa MK4S profiles (#8279)

* Whitespace cleanup in Prusa profile

```
$ diff -u Prusa.json <(jq --indent 4 < Prusa.json) | wc -l
       0
```

* Add Prusa MK4S profiles

There were generated from the PrusaSlicer profiles[0] using some scripts
which try to faithfully convert the profiles[1]. The high flow nozzle
settings have been modeled as a separate printer model.

A few things I'm aware of that haven't been converted:

 - Filament multi-material settings (eg loading speeds)
 - High-flow and abrasive nozzle check in gcode, which, as far as I
   know, isn't available in the current firmware anyways

I've also found that disabling z-hop on layer change in OrcaSlicer seems
more similar to the behavior in PrusaSlicer (which allows travel
distance limitations to override that setting), so I've disabled that.

Fixes #7391

[0]: 0bca90da13/resources/profiles/PrusaResearch.ini
[1]: https://github.com/rcloran/SuperSlicer_to_Orca_scripts/tree/20d2881

resources/profiles/Prusa/process/0.20mm SPEED @MK4S 0.5.json

@@ -0,0 +1,34 @@
+{
+    "bridge_acceleration": "1000",
+    "bridge_speed": "40",
+    "compatible_printers_condition": "printer_notes=~/.*MK4S.*/ and nozzle_diameter[0]==0.5 and printer_notes!~/.*HF_NOZZLE.*/",
+    "default_acceleration": "2500",
+    "from": "system",
+    "gap_infill_speed": "70",
+    "infill_anchor_max": "15",
+    "inherits": "process_common_mk4s",
+    "initial_layer_line_width": "0.55",
+    "inner_wall_acceleration": "3500",
+    "inner_wall_line_width": "0.55",
+    "inner_wall_speed": "140",
+    "instantiation": "true",
+    "internal_solid_infill_acceleration": "3000",
+    "internal_solid_infill_line_width": "0.55",
+    "internal_solid_infill_speed": "135",
+    "layer_height": "0.20",
+    "line_width": "0.55",
+    "name": "0.20mm SPEED @MK4S 0.5",
+    "outer_wall_acceleration": "2500",
+    "outer_wall_line_width": "0.55",
+    "outer_wall_speed": "140",
+    "raft_contact_distance": "0.25",
+    "small_perimeter_speed": "140",
+    "sparse_infill_line_width": "0.55",
+    "support_interface_spacing": "0.22",
+    "support_line_width": "0.4",
+    "support_object_xy_distance": "0.44",
+    "top_surface_acceleration": "1000",
+    "top_surface_line_width": "0.5",
+    "top_surface_speed": "70",
+    "type": "process"
+}