Create GraphQL API to get token information

[ghost]

Is your feature request related to a problem?

Because tokens are created on transaction chain, we might change the supply along the way, causing the addresses to change;
Hence we don't know if the new token is on the right chain.

Describe the solution you'd like

We can create an API to get the token information as long as the genesis address to provide a better identification of the token.

token(address: "0fA02C9....") {
   genesisAddress,
   supply,
   name,
   symbol,
   properties ...
}

The API will fetch the genesis and token metadata and send them back in the response

Additional context

No response

[ghost]

Hey team! Please add your planning poker estimate with ZenHub @apoorv-2204 @imnik11 @Neylix @prix-uniris

[apoorv-2204]

An api also required for getting Oracle Transaction by after time stamp

[ghost]

Closed by #490