feat: add support for meteor wallet mobile app

[Elabar]

Description

Meteor Wallet App integration. We mainly use this for in app browser, where user can browse the dapp within the meteor wallet. We are using instant-link wallet type to automatically sign in user for the dapp they are browsing.

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

[trechriron]

My initial read is two thumbs up. Would like another wallet builder to take a look. I would really like to avoid one pair of eyes on a review. Wallet Selector is too important to all of us. :-)