StratPal 0.2.0

• introduce S3 class pre_paleoTS with simulation procedures for trait evolution on specimen level

• add reduce_to_paleoTS to reduce pre_paleoTS to paleoTS format for linking withpaleoTS package

• add niche modeling and taphonomic effects for pre_paleoTS via dispatch of apply_niche and apply_taphonomy

• add more tests

• add input checks