Removing aperm manipulations before the Apply function in CST_Calibration.R and partly reversing corrections of Verónica.

Suggestions of Verònica implemented. More specifically: 1) implementation of multiApply as wrapper, 2) removal of ... 3) warning when multi.model is used, 4) adaptation of the manual by addition of bias method, discussion of use of multi.model boolean, change of adequate reference to 2011 paper for evmos method.

Speed optimization for mbm_cal method and adaptation for passing of cal.method and eval.method parameters