Fixed re-indexing bug

See merge request rhodes/model_server!91

Merge in accessor IDs based on search of parent directories, instead of re-creating stack table entirely and reseting index.

Resolved major memory leak

See merge request rhodes/model_server!90

Deleting accessors by task ID excludes those that are used later but in a task that is still finished; don't do this in batch runner

Session wasn't updating accessor's info state when it was loaded, and hence not scheduling it for deletion

Revert "Option to parse coordinates from filename"

See merge request rhodes/model_server!89

Added more advanced input file parsing to batch runner client

See merge request rhodes/model_server!88

This reverts commit 3332573d.

Split BatchRunner.read_accessor()

See merge request rhodes/model_server!87

Separate out method to read each accessor from file, so that this can be overridden in subclasses if needed

Fix empty RoiSet errors

See merge request rhodes/model_server!86

# Conflicts:
#	model_server/base/roiset.py

MIP of patch mask

See merge request rhodes/model_server!85

Focus and export 2d patch masks from 3d ROIs

See merge request rhodes/model_server!84