feat(qb): connector drop suggests nodes

libs/shared/lib/data-access/store/sessionSlice.ts

libs/shared/lib/mock-data/schema/moviesSchemaRaw.ts

libs/shared/lib/mock-data/schema/northwindSchemaRaw.ts

libs/shared/lib/mock-data/schema/simpleAirportRaw.ts

libs/shared/lib/mock-data/schema/simpleRaw.ts

libs/shared/lib/mock-data/schema/twitterSchemaRaw.ts

libs/shared/lib/querybuilder/model/graphology/model.ts

libs/shared/lib/querybuilder/model/graphology/utils.ts

libs/shared/lib/querybuilder/model/reactflow/handles.tsx

libs/shared/lib/querybuilder/model/reactflow/model.tsx

libs/shared/lib/querybuilder/panel/querybuilder.tsx

...lder/panel/querysidepanel/queryBuilderLogicPillsPanel.tsx

...er/panel/querysidepanel/queryBuilderRelatedNodesPanel.tsx

...uerybuilder/panel/stories/querybuilder-simple.stories.tsx

libs/shared/lib/querybuilder/panel/utils/connectorDrop.ts

libs/shared/lib/schema/model/FromBackend.ts

libs/shared/lib/schema/panel/schema.stories.tsx

libs/shared/lib/schema/pills/nodes/entity/entity-node.tsx

...lib/schema/pills/nodes/relation/relation-node.stories.tsx

.../shared/lib/schema/pills/nodes/relation/relation-node.tsx