[Feature] Display tokens in contract and address

[0xphilipp]

When navigating on an address, it would be great to see all balances and cw20 of that address.

[tansawit]

This is something we already plan to support. Currently thinking through ways that will make it easiest and most efficient for us and developers to update/maintain/and query the list of supported CW20s.

We currently support only native token balances since both of the chains we currently support (Osmosis and Neutron) are primarily using the token factory module. The assets section will show the list of asset, balances, and price (optional) for the assets that are in our registry https://github.com/alleslabs/celatone-api/blob/main/registry/data/assets.json.

You can then see the "Unsupported Assets" section on the right side to see all/other native asset balances.