FEAT: Docs upgrades throughout 📈

[daquinteroflex]

Includes:

• Better landing page initial
• Better installation instruction page
• Tabbed instructions for multiple platforms with emojis
• Fixes a function wrapping docs issue Lucas raised

[tylerflex]

Thanks @daquinteroflex I think this really improves things. Just a few minor comments.

[tylerflex]

one thing I fogot to mention: I think it's nice that we have some explanation of how to get to 2.6 if the link is broken. But is there a way to insert this information into a custom 404 page? (page not found. If you were trying to switch from an older version to 2.6, the link may have changed, please navigate from the main page).

[daquinteroflex]

Yep so the 404 is in my list in the #1148 but will get to that in another PR

[daquinteroflex]

Will be probably ready to merge when these changes build btw (should be as just updating submodule) @tylerflex , the next set of docs upgrades will come in the next PR including the 404 if that sounds good

[tylerflex]

ok sounds good to me, feel free to merge whenever the build looks good.