update parameters

Merge pull request #21 from geospatialncl/file-clip-fix

harmonise file search for attractors and constraints

Merge pull request #20 from geospatialncl/record-other-parameters

updated readme

fixed issue in model definition file

Merge pull request #19 from geospatialncl/record-other-parameters

fixed errors in build

Resolved some bugs from testing

Added initial method for passing extra parameters

remove index from metadata file

fix checking for clip text in file names

fix checking for clip text in file names

added method to read in existing metadata files and write a new file at the end

Merge branch 'main' of https://github.com/geospatialncl/udm-setup