We wanted it to end up on 0.2mm by default but still scale with any customised horizontal expansion. To do that we need to add the default horizontal expansion here, rather than subtract it, since the horizontal expansion is negative.
Contributes to issue CURA-7537.
To compensate elephant foot -> initial layer horizontal expansion setting is modeified for engineering and AA0.25 core profile for UMS5 and for UM3 for AA0.4 and AA0.25 cores.
Conflicts:
plugins/VersionUpgrade/VersionUpgrade460to462/VersionUpgrade460to462.py -> On master we removed the getCfgVersion function, while we moved the entire plug-in to a different folder in 4.6.
resources/definitions/skriware_2.def.json -> On master we merged a PR that changes more or less all settings, while on 4.6 we doubled the maximum deviation.
Ultimaker's marketing department is so far unable to explain why users of the Ultimaker S5 would want to print more accurately. So we wait with adding these until they have their story straight.
Contributes to issue CURA-6864.
