Adding `serverName` option to `CreateQUICClient`

[tegefaulkes]

Description

This PR addresses adding a serverName option to CreateQUICClient. When a QUICConnection is established the server name is checked by the server and can reject the connection. We need the ability to set this separately from the Host in some scenarios.

Issues Fixed

• Fixes #120
• Related #98

Tasks

• [X] 1. Add serverName option to CreateQUICClient.

Final checklist

• [x] Domain specific tests
• [x] Full tests
• [x] Updated inline-comment documentation
• [x] Lint fixed
• [x] Squash and rebased
• [x] Sanity check the final build