ArtifactMap should be processed at the end of an execution (PART 2) (#3121)

* seperate out artifactmap functions into seperate file, change types quiet a bit with e2e still passing

* more type changes

* another increment

* cull artifact map

* remove excessive parentIds

* rename props

* final clean up

* unused vars

src/lib/testHelpers.ts

@@ -1,8 +1,6 @@
 import { Program, ProgramMemory, _executor, SourceRange } from '../lang/wasm'
-import {
-  EngineCommandManager,
-  EngineCommand,
-} from '../lang/std/engineConnection'
+import { EngineCommandManager } from 'lang/std/engineConnection'
+import { EngineCommand } from 'lang/std/artifactMap'
 import { Models } from '@kittycad/lib'
 import { v4 as uuidv4 } from 'uuid'
 import { DefaultPlanes } from 'wasm-lib/kcl/bindings/DefaultPlanes'