Support for additional data and schema formats for CUE.
Build into a customised CUE fork of the CUE library and application.
Install the customised cue binary, and then:
See testdata/xml - converts input.xml to output.json
cd testdata/xml
cue cmd TranslateXml
testdata/excel - converts input.xlsx to output.json
cd testdata/excel
cue cmd TranslateExcel