feat(querybuilder): full rework of querybuilder

Inner query in JSON format fully reworked. The interface was reworked to use entity attributes as part of query logic. Handle inner logic and types fully reworked for better type-checking and future-proofing. Includes logic in query building, parsing, and execution.
Logic pills can be created from the handle drop and from the side panel.

Solves #42 and #53