New accessors

See merge request rhodes/model_server!78

Have accesss to subblocks but need to iterate and concatenate without scrambling order of channels, etc.

No longer pop accessors by default in pipeline

See merge request rhodes/model_server!77

Order-of-operations bug using walrus operator

See merge request rhodes/model_server!76

Pipeline interm accessors are now returned in a dict with keys indicating their step, instead of a list

Separated out accessor objects from their info dictionary, to prevent data conversion issues with pandas

Session has a watch directory for configuration files, which ilastik router interprets as being the root for ilastik files as well.  This is changeable from API.

Started modifying batch runner utility for serverside task processing; require implementation of non-test client

Lazy accessor loading

See merge request rhodes/model_server!73