Add TypeMaterial fields to meet EJT guidelines

[mdoering]

Instead of using the ID field, new fields institutionCode and catalogNumber should be added to meet the EJT material citations formatting guidelines:

COUNTRY • specimen(s) [e.g. “1 ♂”]; geographic/locality data [from largest to smallest]; geographic coordinates; altitude/elevation/depth [using alt. / elev. / m a.s.l. etc.]; date [format: 16 Jan. 1998]; collector [followed by “leg.”]; other collecting data [e.g. micro habitat / host / method of collecting / “DNA voucher specimen”/ “vial with detached elements”, etc.]; barcodes/identifiers [e.g. “GenBank: MG779236”]; institution code and specimen code [e.g. “CBF 06023”].

Also there should be a field to indicate the BOLD barcode or GenBank accession number, propose to call that associatedSequences like in DwC.

[mdoering]

Also add TypeMaterial.sex

[mdoering]

Also make altitude, latitude and longitude simple strings