commands broken for projects which are single files

[eleanorjboyd]

Cannot create terminal for project that is a file

1. make a project that is just a file
2. in the projects view, click "Create Python Terminal"
3. 🐛 since a terminal with the cwd as a file is attempted

Cannot create venv and assign to project that is a file

1. click to create a venv
2. select to create it for the project thats a file
3. go through quick create
4. 🐛 since it tries to make the .env folder in the file

[eleanorjboyd]

@karthiknadig my design is to just evaluate a project to see if its a file before taking these actions on it. I likely will have to do this for other managers and also make sure the API is up to date enough that people contributing could know this hole exists?