Persist theme - Reload everything on a disconnect (#3250)

* Reload everything on a disconnect

* fix unit-integration tests

* Further improvements to connection manager; persist theme across reconnects

* Fix up artifactGraph.test

* Actually pass the callback

* Kurt hmmm (#3308)

* kurts attempts

* we're almost sane

* get tests working, praise be

---------

Co-authored-by: 49lf <ircsurfer33@gmail.com>

* typo

---------

Co-authored-by: Kurt Hutten Irev-Dev <k.hutten@protonmail.ch>

src/components/FileTree.tsx

@@ -176,6 +176,7 @@ const FileTreeItem = ({
       )
       codeManager.writeToFile()
 
+      // Prevent seeing the model built one piece at a time when changing files
       kclManager.isFirstRender = true
       kclManager.executeCode(true).then(() => {
         kclManager.isFirstRender = false