Squzy Versions Save

1. Added SSL expiration check for monitoring

Add notification manager with Webhook + Slack

1. Add incident management
2. Improve API for storage

1. Add application monitoring
2. Improve storage
3. Improve API
4. Add interval on agent

1. Add storage for save information
2. Add API server for improve communication
3. Internal fixes in agent server + agent
4. Add starter pack for usage https://github.com/squzy/starter

1. Add agent server for get information from agent
2. Improve agent client for get stat from host

1. Sync application state with MONGO
2. Better API
3. Smaller binary