[Draft] Add Get Help Page and Button

[zvenigorodskaia]

BUTTON on the Landing Page Navbar:

Styles:
height: 2rem;
color: rgb(24, 39, 167);
background: #FFC107;

Link:
https://ui.vuestic.dev/support

BUTTON on the DOCS Navbar
    Link:
https://ui.vuestic.dev/support