Find file dialog doesn't work with backslashes and full file path

[IEVin]

Do you want to request a feature or report a bug?
feature

What is the current behavior?
Find file dialog doesn't work with backslashes and full file path.

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.

1. Copy full file path from Visual Studio (Right click on file header->Copy full path) or messenger;
2. Press Ctrl+Shift+F in File Tree tab for open find dialog;
3. Paste full file path in dialog and press enter.

What is the expected behavior?
The file will be founded.

Environment you encounter the issue:

• GitExtensions version: All
• GIT version: All
• OS version: Windows 7, 10

Did this work in previous version of GitExtensions (which)?
No, as far as i know.