askap-vast/dstools: v2.0.0

What's Changed

• remove dependency on monolithic CASA interpreter, now using modular CASA (e.g. casatasks / casatools)
• limit supported python versions to python 3.11 (required by casatasks)
• add WSclean dependency for imaging / field modelling related tasks and dstools-create-model CLI tool
• add FixMS dependency for ASKAP pre-processing, still accessible via dstools-askap-preprocess CLI tool
• move ATCA calibration dependency to separate library, still accessible via dstools-atca-cal CLI tool
• add RM-lite dependency for RM synthesis
• add basic support to manage resources on HPC machines
• move plotting methods to separate module

Full Changelog: https://github.com/askap-vast/dstools/compare/v1.0.0...v2.0.0