[FEAT] Implement token price fetching

[yurixander]

Certain UI components can benefit by displaying fiat token prices to users (ex. TVLs). This should ideally be done by using a free tier and client-side price fetching API, such as Coinbase's. The implementation process of this hook should be straightforward since you'd only need to input the token's symbol, name or id, and make a HTTP request.

• Implement reusable hook to fetch token prices.
• Use the hook in places that may benefit from displaying token pricing, such as TVL.