Implement artboards and document version enforcement (#466)

* - graphite document artboard implementation
- autosave document load hitch fix
- Autosave will delete saved files when graphite document version changes

* formating

* - top left 0,0
- fixed hitch on first document
- vue calls first render

* Revert

* Merge branch 'master' into artboards

* Small bug fixes and code review tweaks

Co-authored-by: Oliver Davies <oliver@psyfer.io>
Co-authored-by: Keavon Chambers <keavon@keavon.com>

editor/src/document/movement_handler.rs

@@ -81,6 +81,7 @@ impl MovementMessageHandler {
 	fn create_document_transform(&self, viewport_bounds: &ViewportBounds, responses: &mut VecDeque<Message>) {
 		let half_viewport = viewport_bounds.size() / 2.;
 		let scaled_half_viewport = half_viewport / self.scale;
+
 		responses.push_back(
 			DocumentOperation::SetLayerTransform {
 				path: vec![],
@@ -88,6 +89,17 @@ impl MovementMessageHandler {
 			}
 			.into(),
 		);
+
+		responses.push_back(
+			ArtboardMessage::DispatchOperation(
+				DocumentOperation::SetLayerTransform {
+					path: vec![],
+					transform: self.calculate_offset_transform(scaled_half_viewport).to_cols_array(),
+				}
+				.into(),
+			)
+			.into(),
+		);
 	}
 }