spla print parameter test and config file improved —

Founded spla print parameter test and config file improved models & stl files for printing
Décolle Print
Mojo-TAV
Toucan  Print In Place
@HollowTheRidge
USB and SD Card Holder
BlueFalcon1066
Octopus
Michael / Bischoff AG
Test Prints
FastPrint3D
PrintInPlace Excavator
whopperprinting