CURA-4145
When features with limit to extruder set to "not overriden" and its
value is retrieved with "extruderValue()", because the extruder number
is "-1", extruderValue() falls back to the global stack. As a result,
values can be incorrect. This workaround using the variants temporarily
solves the problem for outer and inner wall line widths.
CURA-3872
We add a new setting "machine_nozzle_type" to give the engine
information about the nozzle type, such as "AA" and "BB". This is
applicable to UM3 and UM3XL.
The UM3 definition sets the setting to 3mm. Nothing else sets it to another value except FDM Printer. I left the UM3 setting in and removed all travel_avoid_distance settings in the UM3 profiles.
These updates bring different speeds for support-top vs. support-bottom, and changes the bottom pattern now that they are separately configurable. I also sorted the BB0.8 variant alphabetically (raft settings were out of place).
This was found by the materials team to be a better value. All UM3 profiles have 20 now. I've left the third-party machines intact which override the prime tower size but those that didn't override the prime tower size have their prime tower size altered as well.
This adds a set of variants that just set the nozzle diameter and nozzle tip diameter. These variants are not used until the machine action sets the has_variants metadata entry.
Some of them ended up as 15 because that's the default in the Ultimaker 3. This was done correctly by the profile optimiser because this setting was not specified by the original profiles, but it should've been 20 for all AA 0.8mm profiles.
Contributes to issue CURA-3650.
They share the same profiles. They should also have the same settings in the variants, but this is not automatically shared for some reason.
Contributes to issue CURA-3650.
Arguably the most important one. This is omitted from the original profiles so the original script assumed it had a nozzle size of 0.4mm.
Contributes to issue CURA-3650.
Otherwise it acts as if the settings were the defaults for FDMPrinter rather than defaulting to the current UM3 settings.
Contributes to issue CURA-3650.
Sample testing confirms that these are equal to their originals. Nylon, PLA and PVA were already optimised, but ABS and CPE weren't. Now all are optimised except some 0.4mm core profiles. I'll see to those next. Note that the filament flow compensation setting is still wrong in these profiles (it was wrong in the original profiles as well).
Contributes to issue CURA-3650.
