Landing Page Title Slider first pass

[hcsong213]

Incorporated basic functionality of the slider. Basic functionality
should be bug-free. Reponsiveness considered.

Points for further consideration/development

• Having just the verbs slide through while having the entire line
  adjust slightly so that it is always centered.
• Having the verbs fade in/out instead of sliding in
• Visual refinements (eg: having Nova start sparkling at the end)

[hcsong213]

Preview:
https://user-images.githubusercontent.com/51963099/131238206-bbb8deb1-17e9-4fbe-8c08-e3d30825fb72.mp4

Please disregard the bgm lol

[hcsong213]

@catherinehhu 's feedback

• i feel like if we could rotate down instead of up?

• also would it be possible to only scroll thru the changing word instead of the entire phrase?

• and also perhaps making the transition a teeny bit slower

• text decoration on "Nova"

[hcsong213]

with some suggestions implemented
https://user-images.githubusercontent.com/51963099/131239068-f187d17f-a179-46bb-8e9f-a64c353eec0c.mp4

[ingridchang7]

agree on making the transitions slower! prob even slower on the second version hmm. also think it will look even cooler w only the verb changing 8)