Maelstorm client

This is my solution for coding challenge Gossip Glomers in rust.

Assignments

• 1. Echo
• 2. Unique ID Generation
• 3. Broadcast
• 4. Grow-Only Counter
• 5a. Single-Node Kafka-Style log
• 5b. Multi-Node Kafka-Style log
• 6a. Single-Node, Totally-Available Transactions
• 6b. Totally-Available, Read Uncommited Transactions
• 6b. Totally-Available, Read Uncommited Transactions with network partition
• 6c. Totally-Available, Read Committed Transactions