Update homepage header

[Lol-Whut]

Fixes #1202

We needed to update the header of the home page to ensure that it is clear to people visiting the site that all events are remote and make sure that the "Get Started" button is visible above the fold.

-Updated the text to match new wording
-Added separate "p" tags and adjusted margins of "h1" and "p" tags to better reflect Figma spacing
-Used a "span" around the word "remote" and styled it to add the dark pink underline (Note: we could make this a class if we want to make it reusable. Also, ended up going with "span" instead of "u" because the automatic spacing between the word "remote" and the underline was more attractive and compliant with the Figma file using )
-Adjusted the height of the hero image from 140vh to 80vh, which ensures that it doesn't take up the entire screen, thus allowing room for the button at the bottom of the screen.
-Commented out any non-remote Locations on the markdown files for each project so that they will not show up in the Locations menu.

Old:

With Changes:

[erikaBell]

Just reviewed Lara's pull request, the changes she made does not break the events page 'our locations'.

Events Pg

[akibrhast]

LGTM