starting implementation
wip
Merge branch 'master' into modelgen
initial ModelTable class
generate_model member of ModelTable
pyrace.Design got a proper repr
go-acc works
stop acc works
generate_model_class()
allow fixed parameters
nontrivial mapping allowed
fixed gf/tf parameters
logistic transformation can now handle inf
all accumulator know bounds for their parameters
implemented generic bounding of parameters
use dynamic imports for class-object generation
minor display/plot bugfixes