Entity edge filtering doesn't work

[kmcginnes]

Lets also add this criteria to testing :
"I want to search only specific edge labels from a node, when i select that specific edge type in the Entities Filter and deselect others and expand on the vertex it doesn't work, instead it loads up all of the edge types.
How can i get all the edges of specific edgeType/label in the view from a node?"

Originally posted by @charlesivie in #237 (comment)

Steps to reproduces

1. Add a node to the graph
2. Open the Entities filter side panel
3. Deselect all predicate types
4. Select a single predicate type
5. Open expand sidebar
6. Click expand button

Expectation:

Only the relationships of the filtered type should be expanded

Actual:

All relationships, regardless of filter, are shown in expansion