Add block_info in client module

[gavinisagi]

Is your feature request related to a problem? Please describe.

[{"stacks_block_height":"2263","commit_value_list":[{"burn_fee":"200000","leader_key_address":"SP105ARDW7EQTFTFMYNGMKJTA9JYFHF0FFMW9K815","btc_address":"16sAXi1jxhxKCfY84hubDdnFNaAhqd5t49"},{"burn_fee":"600000","leader_key_address":"SP137NZXD0BM4DM875ZH2HGDNPEBP6KW18RFXQ9W3","btc_address":"17RfeXjpSQzqWrsEXd71eVWP4d28t1wKis"},{"burn_fee":"200000","leader_key_address":"SP3HCT23HV9DXTE64TNB994YW7CAANH70M4SCAD0W","btc_address":"1MgDLJ8ejNgLSaV3XsF4yBtZeQP1BdaMK4"},{"burn_fee":"606000","leader_key_address":"SPP1DJ1JE2V8HYHTRHPWD7603XHJ3F7421KBC4TE","btc_address":"15282N4BYEwYh3j1dTgJu64Ey5qWn9Po9F"},{"burn_fee":"200000","leader_key_address":"SP1RJH1641855357CXFBF1H2WFWASXDX4DZ79QH1P","btc_address":"1BKKtxfH8ouwuQGeSS9XUzUNQS9hknSrQp"}],"sum_miners":5,"sum_burn_fees":1806000}]

Describe the solution you'd like
Add blockinfo in client module, user can check the address to see if mine the right fork.