Updated icon set

[cshold]

New payment icons

• Dogecoin
• Dwolla
• Forbrugsforeningen
• Laser
• Litecoin
• Solo
• Switch
• Removed Google Wallet
  

By looping through all shop.enabled_payment_types in the footer, we're suseptible to showing new payment types before an icon is added to Timber's icon set. I've added in a whitelist to only hold the ones we have icons for.

Other new icons

• Instagram's new logo
• Updated Google+ logo (now named google-plus, instead of google)

@stevebosworth @Lisa-Villeneuve @carolineschnapp

[Lisa-Vanderschuit]

Looks good to me on my test shop. The whitelist idea is great 👍

[suture]

Haven't Laser, Switch and Solo been killed off now, replaced by Maestro and Visa?

https://en.wikipedia.org/wiki/Solo_%28debit_card%29
https://en.wikipedia.org/wiki/Switch_%28debit_card%29
https://en.wikipedia.org/wiki/Laser_%28debit_card%29

[cshold]

Yup, it looks like those are no longer active yet still show up as available methods in Shopify source. I'll ask around about getting the legacy payment methods fully removed, then update the icon set again once they are.

[matcaissy]

@cshold Please see https://github.com/Shopify/shopify-themes/pull/3347#issuecomment-220394997

[cshold]

For those that couldn't see the private link above, it was about icon alignment — specifically with Instagram and Google+. I went through and updated every icon we have to be better aligned and sized.