feat: allow load as iframe from new gnosis domain

[xgambitox]

Description

• Allow app to load as an iframe from new Gnosis domain https://app.safe.global

Motivation and Context

• Users cant connect wallet when yearn loads as a gnosis app on new domain.

How Has This Been Tested?

Testing with Gnosis team

[aws-amplify-us-east-1[bot]]

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