Why does Plots require firewall access? (gksqt)

Thank you for your post :slight_smile: !

This fixes both GKS QtTerm ā€œdeprecation modeā€ issue and also does no longer prompt for firewall access.

Before reverting to v0.55.0 I tried with both suggested JULIA_GR_PROVIDER but this did not impact the behaviour of plotting. I will file an issue as suggested so a fix could be found for the latest version.