Add ApeCoin icon

[ksmithbaylor]

Checklist

• [x] All icons have a corresponding entry in db/payment_icons.yml
• [x] I have followed the icon guidelines detailed in the CONTRIBUTING.md file
• [x] I have optimized the icon with SVGO
• [x] I am confident that all icons are clear and easy to read/understand
• [x] I have provided a link to the brand icon’s brand guidelines whenever possible.
• [x] I recognize that if my icon is not approved by the Shopify Partners team it may not receive review nor merger.

Branding guidelines are found on the ApeCoin website at the bottom by clicking Press Kit (direct download link).

Actual size:

Enlarged:

[ksmithbaylor]

Done!