DNA Display Enhancement

What

Increase the size of the nodeInfo display box from 600px to 750px.
Show the DNA sequences as long strands for each species (rather than broken up into 4 groups.
Fix the map and photo display at a height of 300px and a width of 432px.
Dynamically center the photo and map (display: flex; justify-content: center).
Increase the character spacing for the DNA sequences to 3px.
Increase the font size of the DNA sequences from 16px to 20px
Get rid of extra scrollbars showing up in the nodeInfo display.
Fix spacing between some headers.