testing
prepared to receive full paths

output arg can receive the output file full path. it will try and guess
the output directory (relative path, 3 levels down on the tree), only
when output full path is not given.
Merge branch 'master' of local repository into paths
Merge branch 'paths' of https://github.com/iled/gsimcli.git into paths
fixed paths manipulation

. using given args outputdir and outputfile instead of dss par
. forcing relative nt paths, two levels down (instead of three), both
for input and output
fix for batch_decade using given results path

. batch_decade with arg for network_id (optional)
. use given (decadal) data directory, if not try to guess from variogf
. clarified some docs
ui and manipulation for decades directory

. gui (label, lineedit, pushbutton)
. connected to checkbox
. dialog
. save and load
batch_networks fix

adapted to use gscpar.results as the output folder.
ui grid minimum default values

changed minimum value for cell size and nodes number to 1.