Cookbook cleanup

[ajay-gov]

• [x] Remove the web_agents_server_recon sub project since it's a duplicate of web_agents
• [x] Fix all checkstyle warnings
• [x] Change copyright text on all files from Copyright 2015-2022 SWIM.AI inc. to Copyright 2015-2023 Nstream, inc.
• [x] Add default constructors for all classes with missing constructors since this is a compilation warning from jdk17 onwards