[#124] Adding btn icon function

[nathan-schmidt-viget]

Summary

This adds in the function to add custom icons to the button block.

Issues

• Adding options for custom btn icons #124

Testing Instructions

1. Go into the file wp-content/themes/wp-starter/inc/icons.php and add a custom icon.
2. Make sure that icons pull into the button icon set.

Screenshots

[nathan-schmidt-viget]

Moved the icons we had into the icons folder. Does not seem like that messes up anything with the block. But that made me think, do we need these icons if we don't use them?

[bd-viget]

I think I had them in there just because they were the source icons for some of the custom blocks, but since they're embedded into the block.json, then they're probably not necessary here. Also, we should probably create a task to build a complete set of icons for all of our custom blocks so they all match and look consistent. I tried once, but took forever and couldn't find ones that made sense for some of them.

[nathan-schmidt-viget]

Good idea with the custom icons for our blocks!

[bd-viget]

👍

[bd-viget]

I think I had them in there just because they were the source icons for some of the custom blocks, but since they're embedded into the block.json, then they're probably not necessary here. Also, we should probably create a task to build a complete set of icons for all of our custom blocks so they all match and look consistent. I tried once, but took forever and couldn't find ones that made sense for some of them.