refactor(engine): move lib.rs items to {command_sets,doc_state,error,history,interaction,prefs,sanity,session,session/documents,session/edit,session/execute,session/undo}.rs

crates/engine/src/session.rs

@@ -0,0 +1,13 @@
+use super::command_sets::{SELECTS_GIVEN_IDS, given_ids, strip_replay_only};
+use super::doc_state::DocState;
+use super::error::{EngineError, Result};
+use super::history::NamedStep;
+use super::interaction::{BatchSteps, Interaction, LastTransform, UndoGroup, UndoScope};
+use super::prefs::{DrawMode, Prefs};
+use super::sanity::{TOO_DEEP, deselect_hidden, doc_sane, objects_in_range};
+use super::*;
+
+mod documents;
+mod edit;
+mod execute;
+mod undo;