2FA QR doesn't show up due to CSP error
2FA QR doesn't show up due to CSP error

Relevant stackoverflow fix:
https://stackoverflow.com/questions/18447970/content-security-policy-data-not-working-for-base64-images-in-chrome-28
firefly-iii/firefly-iii,firefly-iii/firefly-iii,firefly-iii/firefly-iii,firefly-iii/firefly-iii,JC5/firefly-iii,JC5/firefly-iii