Add links to VMUI from the query panel

[Roman Khavronenko]

Would be nice if we can add a button to open the current query but in VMUI:

Since we know the datasource address, generating a VMUI link with variables replaced, step and time range should be easy.

[Yury Molodov]

This feature is available starting from v0.1.3. Closing the feature request as done.