Add "SIRIUS/Liquidity Baking DEX" title at the top of the page

[KevinMehrabi]

Implement in Mobile first before Desktop

Add a title at the top that says:

"SIRIUS/Liquidity Baking DEX"

AND an info icon tooltip next to the title that says:

"What is SIRIUS/Liquidity Baking DEX?" that links to this page https://docs.tezex.io/sirius

See example here:

https://www.figma.com/file/Xw4IV3k3HYvTt5bYQHXdxI/Untitled?type=design&node-id=0%3A1&mode=design&t=8DGiEcgDzqQ0ghUg-1