Upgrade to rbx_dom_weak 2.0 (#377)

* Mostly mechanical port bits

* Almost there

* It builds again!

* Turn on all the code again

* Tests compiling but not passing

* Stub work for value resolution

* Implement resolution minus enums and derived properties

* Implement property descriptor resolution

* Update referent snapshots

* Update unions test project

Using a place file instead of a model yields better
error messages in Roblox Studio.

* Add easy shortcut to testing with local rbx-dom

* Update rbx-dom

* Add enum resolution

* Update init.meta.json to use UnresolvedValue

* Expand value resolution support, add test

* Filter SharedString values from web API

* Add 'property' builder method to InstanceSnapshot

* Change InstanceSnapshot/InstanceBuilder boundary

* Fix remove_file crash

* rustfmt

* Update to latest rbx_dom_lua

* Update dependencies, including rbx_dom_weak

* Update to latest rbx-dom

* Update dependencies

* Update rbx-dom, fixing more bugs

* Remove experimental warning on binary place builds

* Remove unused imports

src/tree_view.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use rbx_dom_weak::{RbxId, RbxValue};
+use rbx_dom_weak::types::{Ref, Variant};
 use rojo_insta_ext::RedactionMap;
 use serde::Serialize;
 
@@ -29,15 +29,15 @@ pub fn intern_tree(tree: &RojoTree, redactions: &mut RedactionMap) {
 /// Copy of data from RojoTree in the right shape to have useful snapshots.
 #[derive(Debug, Serialize)]
 struct InstanceView {
-    id: RbxId,
+    id: Ref,
     name: String,
     class_name: String,
-    properties: HashMap<String, RbxValue>,
+    properties: HashMap<String, Variant>,
     metadata: InstanceMetadata,
     children: Vec<InstanceView>,
 }
 
-fn extract_instance_view(tree: &RojoTree, id: RbxId) -> InstanceView {
+fn extract_instance_view(tree: &RojoTree, id: Ref) -> InstanceView {
     let instance = tree.get_instance(id).unwrap();
 
     InstanceView {