Add dataset nodes for new HuBMAP assay types

[AlanSimmons]

Request

Add to the UBKG dataset information for new assays mentioned in the revised HuBMAP metadata page.

Amendment

After discussing with @shirey, limiting to just 10x Multiome and Visium for now.

[AlanSimmons]

New Assay/Dataset

Dataset	Start Node	End Node	Comment
10x Multiome	HUBMAP:C014000	HUBMAP:C014004	matches SenNet
Visium	HUBMAP:C014100	HUBMAP:C014103	matches SenNet

[AlanSimmons]

Results of datasets endpoint in local

[ { "alt-names": [], "contains-pii": true, "data_type": "10x-multiome", "dataset_provider": "HuBMAP IEC", "description": "10x Multiome", "primary": true, "vis-only": false, "vitessce-hints": [] } ]

[ { "alt-names": [], "contains-pii": false, "data_type": "Visium", "dataset_provider": "HuBMAP IEC", "description": "Visium", "primary": true, "vis-only": false, "vitessce-hints": [] } ]

[AlanSimmons]

Integrated/regression test of UBKG API passed in local environment.