GitLab

also minor code cleanup

dictionaries were previously returning zero size

supports removal of a dictionary from an array of dictionaries

internal cast in heap only available for string objects and tables:
when for instance a base64 is imported as a string, it can be
re-decoded internally (cast)

also minor cleanups

fix #370

new practical statements to take objects out of nested tables using a
dot separated path

works around some weird data structs where a single array element
contains the nested element to be copied... fix #366

new test for zenswarm functions

compilation done outside cargo package

* fix: added meson and ninja in pypi release

* update also python.yml