synthesisr 0.4.1

• remove unnecessary files from inst
• remove redundant Date field from DESCRIPTION

synthesisr 0.4.0

• full clean-up of import functions
• update testthat syntax
• move to pkgdown for docs, with new logo
• Many minor bug fixes

synthesisr 0.3.0

This is a minor rebuild to meet modern data standards - mainly supporting tibbles rather than data.frames as a default