austraits 3.0.0

Updated dependencies, placing graphics related packages in Suggests
Added internal function to check the compatibility of databases
Added internal function notify users that some database versions will not be supported
The following functions will no longer support AusTraits version < 5.0.0:
- extract_*
- trait_pivot_wider
- join_*
- plot_site/locations
- plot_trait_beeswarm
- as_wide_table
trait_pivot_longer is deprecated
summarise_trait_means will trigger warning due to uninformed calculations
Added new function extract_data
Added new function bind_databases
Added new function flatten_databases
Updated print function print.traits.build

Provide feedback