Handle calls to open/write to ensure files show up in the file explorer if they are in the root (/project)
Test Plan
Run the dev server, open the terminal, touch a file in /project. Open the web console and write fs.writeFileSync("/project/test.txt", "ok"). The files created should exist and have the correct contents in the explorer.
Associated Issue: #1
Summary of Changes
Test Plan
Run the dev server, open the terminal, touch a file in /project. Open the web console and write fs.writeFileSync("/project/test.txt", "ok"). The files created should exist and have the correct contents in the explorer.