0.9.0

• has_publication removed from Project
• has_study made as list in Experiment
• introduced target regions as mandatory in Library preparation protocol
• Made library preparation kit retail name and manufacturer as optional
• Deleted has anatomical entity from Biospecimen
• Deleted has disease from Biospecimen
• Deleted has phenotypic feature from Biospecimen
• has_individual made mandatory under Biospecimen
• Introduced description to Analysis
• Introduced description as mandatory to Data Access Policy
• Introduced author, year and journal to Publication
• Defined slots for author, year, journal
• Changed type of publication year to integer in the yaml file
• updated the submission spreasheet with spreadsheet v0.9.0
• updated the mapping.json