1. backend support multi_extrude data structure
2. Compatible with third-party calibration
3. fix bug when get extruder in gocde export process
Change-Id: I5dac9abdd9907a521a1ba9b480f9e05640591bc1
Add a new calibration pattern method for pressure advance calibration, which can better test the influence of k value on the corner. The changes of this patch are picked from OrcaSlicer by thewildmage, thanks to thewildmage for the great work!
github issue: https://github.com/bambulab/BambuStudio/issues/2222
Change-Id: Icc8fd4d52b20c1668bfa08716b48549dfada515b
(cherry picked from commit eb72d8b681bef270906406a2d10a36d4efbce900)
1.store each printer's calibration status to appconfig.
2.add retraction calibration
3.add choose fine calibration directly at flowrate calibration
4.add start pages for every calibration
5.add history window for pa calibration
Change-Id: I117fd46e689e0573e70e8579f5a52ba62d99f3d6
pa calibration for 3rd party printer and retraction calibration
Change-Id: Ifeb12807cdce366c9d265a0490b320224dfb23fe
(cherry picked from commit 732adceeef43c9c957468ab490f0e3ee20f3173b)