Discovery-client

**changelog**

- Updated docs
- `disable_redirects` removed from service checks

**changelog**

- 🐞 Fixes the observation connection feature that created multiple tasks to reconnect with the consul leader if the leader ID changed.

**changelog**

- Updated [docs](https://discovery-client.amenezes.net)
- Updated CLI
- Internal code refactored

**changelog**

- fix connection failure when consul's leader running locally

**Changelog**
- Fixed consul connection on cluster mode.
Now Consul's connection will occur with the leader instance as well the reconnection flow.

**Changelog**
- Bug fix on aioclient reconnect method.