Folder select dialog is opened behind the main window

**Describe the bug**
On windows, the select folder dialog is opened behind the main guijs window, making it difficult to notice and use.

**To Reproduce**
Steps to reproduce the behavior:
1. Run the 'Import project' command
2. Click on 'Select a folder'

**Expected behavior**
The folder select should open in front of the other windows.

**Screenshots**

**Desktop (please complete the following information):**
- OS: Windows 10
- Node version: 12.16
- Are you using nvm? Yes

**Additional context**
Maybe I should port back the web based folder explorer that we can enable in the settings.