Create a more universal method of supporting and retreiving protocol_url

[maxsibilla]

The two primary issues with protocol_url is that it lives inside of Activity and it isn't always necessary.

We currently have to specially handle this property in these main locations:

• app_neo4j_queries.py where we iterate over the result of the initial query then append the result of get_activity_protocol which is another Neo4j query
  • We could potentially combine these queries into 1 to make it faster and cleaner

[maxsibilla]

From @libpitt, potential query to address the first point

MATCH (e:Entity)<-[:USED|WAS_GENERATED_BY*]-(t:Entity) WHERE e.uuid='15c6e1725831929ee8405c432a61331d' AND e.entity_type <> 'Lab' 
MATCH (e2:Entity)-[:WAS_GENERATED_BY]->(a:Activity) WHERE e2.uuid = t.uuid

WITH keys(t) AS k1, t, a unwind k1 AS k2 WITH t, a, k2 WHERE k2 IN ['protocol_url', 'entity_type', 'data_access_level', 'group_name', 'group_uuid', 'sennet_id', 'uuid', 'source_type', 'sample_category', 'organ', 'dataset_type', 'contains_human_genetic_sequences', 'status'] WITH a, t, apoc.map.fromPairs([[k2, t[k2]], ['uuid', t.uuid], ['url', a.protocol_url]]) AS dict WITH collect(dict) as list WITH apoc.map.groupByMulti(list, 'uuid') AS groups unwind keys(groups) AS uuids WITH apoc.map.mergeList(groups[uuids]) AS rows RETURN collect(rows) AS result