Integrate relation on private & public graph

[nikgraf]

Bugs

• when I add a todo with two relations only one is added?
• when I update a todo with a relation it's gone?
• initial loading fails sometimes
• fix the delete in the public graph, by also removing the type relation
• identify why sometimes the actual entity type is correct and sometimes it's an object (impacts the Diff component accessing the class name)

Features

• deleted entities should not show up
• Intermediate entities (properties should be resolved as well)
• nested relations should be resolved (recursive handling)
• every relation must be it's own entity entry for the relation to have properties
• publish local relationID to public graph and merge them correctly
• safe remote data to local data based on version (from remote createdAt vs createdAtBlock)
• implement feedback for Byron on remove data (limiting it to a space) & identify why types are not removed
• change string IDs to Id
• headless component for Diff
• local filters infrastructure
• public filters infrastructure
• implement filters for various properties (String, Number, Date)
• implement filters for relations (local & public)
• only include relations if requested via include param (local)
• only include relations if requested via include param (public)
• recursion for include
• implement new update function for relations Public graph integration #154 (comment)