New Server: Create a new server for memory

### Describe the feature

Add a new server that leverages Amazon Neptune to store memory and an associated knowledge graph for use by a coding agent.

### Use Case

Having memory will allow a coding assistant to provide more relevant context to a coding assistant as it generates a knowledge graph though usage.

### Proposed Solution

Using the basic implementation here: https://github.com/modelcontextprotocol/servers/tree/main/src/memory

Add the ability to persist this in Amazon Neptune for long term storage and sharing across multiple sessions/instances/users

### Other Information

_No response_

### Acknowledgements

- [x] I may be able to implement this feature request
- [ ] This feature might incur a breaking change