[Bug]: Edit project dialog does not open if a project is moved away

### Apache Hop version?

2.9.0-SNAPSHOT

### Java version?

openjdk11

### Operating system

Windows

### What happened?

If a project is moved to another location and we try to open the project dialog the dialog does not open making impossibile to update the project's reference without hacking the hop-config.json file

### Issue Priority

Priority: 3

### Issue Component

Component: Hop Gui