Resolve "Add function to use new endpoint of IRIC-data"

Closes #17

See merge request !14

Resolve "Get dataset id by dataset name and search datasets names"

Closes #10

See merge request !9

(in available datasets)

Resolve "Hierarchy download added flexibility"

Closes #8

See merge request !8

Add command line arguments

Resolve "update datafile"

Closes #3

See merge request !3

Conflicts:
	pyiricdata/Client.py

Resolve "Download hierarchy fixes"

Closes #7

See merge request !7

Resolve "Hierarchy as a set of annotation"

Closes #6

See merge request !6

Merge branch 'master' of gitlab.iric.ca:bioinfo_iric/pyiricdata into 6-hierarchy-as-a-set-of-annotation

Resolve "download wrapper for hierarchy"

Closes #4

See merge request !4

Resolve "Password written in plain text"

Closes #5

See merge request !5

Resolve "error for get_dataset_filelist on empty dataset"

Closes #2

See merge request !2

Resolve "build filepath on download"

Closes #1

See merge request !1