Add DIS Chain support

[johnbemartins]

Hello Uniblow dev team,

Please consider add this new EVM chain:

Network Name: DIS CHAIN

New RPC URL: https://rpc.dischain.xyz
Chain ID: 513100
Currency Symbol: DIS
Explorer: https://www.oklink.com/dis

Thanks and best regards

[bitlogik]

I'm not sure this chain matches our addition criterias. The criterias are not strictly defined, still we feel this chain lacks some popularity. We will review this and consider if it will be added in the Uniblow next versions.