Colon separator for relationship types is deprecated

[jsstevenson]

WARNING  neo4j.notifications:result.py:317 Received notification from DBMS server: 
{severity: WARNING} {code: Neo.ClientNotification.Statement.FeatureDeprecationWarning} {category: DEPRECATION} 
{title: This feature is deprecated and will be removed in future versions.} 
{description: The semantics of using colon in the separation of alternative relationship types will change in a future version. (Please use ':HAS_DEFINING_CONTEXT|HAS_MEMBERS' instead)} 
{position: line: 3, column: 47, offset: 129} for query: 'MATCH (s:Study)\n            MATCH (s) -[:HAS_VARIANT] -> (cv:CategoricalVariation)\n            MATCH (cv) -[:HAS_DEFINING_CONTEXT|:HAS_MEMBERS] -> (v:Variation {id:$v_id})\n            RETURN s'

[korikuzma]

dang everything is getting deprecated

[github-actions[bot]]

Closed by #359.