Allow filter expressions to be used in find() #7
Description
It would be good if find() could accept the new mincepy filter expessions as a positional argument:
find('/home/', Person.name=='mark')
It might be worth having a look if it's better to convert arguments that we understand (i.e. paths in the form of strings or pathlib.Path objects) and then pass the rest of the positional arguments directly on to mincepy. This way, if new features appear in minkipy they would be automatically compatible.