Filters can be applied to filter edges from the graph.
Filters use a function selector that returns a boolean indicating whether the edge should be visible (true) or filtered out (false).
In the following example, we use the function ogma.transformation.createEdgeFilter to filter edges having a
"properties.raised_amount_usd" data property with a value over 50000000.
It returns an object that is can be used later to remove the filter by doing `filter.destroy()`.