Add Galoy-related content to guide

[vindard]

Description

Generally we'll be looking to add the following content in this changeset

1. Remote controlled (here’s how you can host your own)

   1. Add link to awesome-galoy
   2. Add any content that makes sense to contextualize Galoy

2. Add into 3rd-party controlled node (Bitcoin Beach)

   1. Add link to deployments in the wild:
      1. Instances of Galoy that you can immediately use:
         1. Bitcoin Beach Wallet
         2. Link to app download screen
         3. Link to API endpoint
         4. Bitcoin Jungle
         5. Link to app download screen
         6. Link to API endpoint

3. Web services:

   1. Add a section (like LNURL) within web services home
      1. Content goes here (1-2 paragraphs describing Galoy API)
      2. Galoy API – Bitcoin native banking and USD over Lightning
         1. Content goes here (More in depth overview of Galoy API)
         2. Try it out: here’s the playground
         3. Sub sections
         4. Working with lightning
            1. Content goes here
         5. Working with onchain
            1. Content goes here
         6. Working with intraledger
            1. Content goes here

[netlify[bot]]

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