v2.0.0

Changed

• 💥 **Breaking change **: Record.get(<reference>) now returns a RecordValue object which wraps the actual result.
  It also provides methods to check for an empty (null) value, a 'reference not found' or an error. This is a breaking change to the API.
• A DATAIO_NULL value gets a number appended to avoid multiple null header clashes. E.g., DATAIO_NULL_12.

Fixed

• Updated excel-streaming-reader to 5.0.2
• Updated fuseki to 5.0.0
• Updated json-path to 2.9.0
• Updated junit to 5.10.2
• Updated log4j-to-slf4j 2.23.1
• Updated mssql-jdbc to 12.6.3.jre11
• Updated mysql-connector-j to 9.0.0
• Updated ojdbc11 to 23.4.0.24.05
• Updated opencsv to 5.9
• Updated postgresql to 42.7.3
• Updated rxjava to 3.1.8
• Updated SaxonHE to 12.5
• Updated sfm-csv to 9.0.2
• Updated slf4j to 2.0.12
• Updated testcontainers to 1.20.3
• Log name of subclass in log messages of Record.
• Removed direct dependency on poi
• Removed dependency on xlsx-streamer
• Removed direct dependency on tika-parsers-standard-package
• Removed dependency on javax.activation-api