Create cli option for master and agent

[nguyencatpham]

Tech task:

1. define cli for master and agent
2. implement option parser for master and agent

Consider using this pkg https://github.com/peterbourgon/ff

From HuyHa: Suggestion use library cli https://github.com/spf13/cobra

I had a prototype here https://github.com/nqd/gobench/blob/topology/main.go#L22 but used as ref

[nguyencatpham]

may discuss in next week