Zookeeper framework for high level recipes

High level recipes:

• framework reconnection
• simplified node operations
• watchers
• cache
• locks
• config set and encryption
• group and leadership
• ...

TODO

• Consistent/pluggable logger

module framework

Baseline connection manager with reconnection capability

TODO

More connection options, in particular:

• Confidential connection using TLS
• Authenticated connection
• Create framework with context
• Better doc

module operation

Baseline CRUD operations on nodes

TODO

• On get/exists: stats
• Better doc

module watchers

Monitor and notify node changes

module cache

Cached access to node data

TODO

• Pluggable cache
• Better doc