Reorganize the Code - Githubissues

Changes

Convert the database connection functions to Promises.
Create folders for models, views, and 'dispatchers'
Create database-tools.js to handle database connection and operations
Create page-models.js to handle the data structure of a crawled page and to prepare that data for insertion into the database
Create crawler-controls-view.js to contain jQuery objects and handlers for the crawler controls portion of the front-end
Create crawler-status-view.js to contain jQuery objects and handlers for the crawler controls portion of the front-end
Create database-status-view.js to contain jQuery objects and handlers for the database status portion of the front-end
Add additional styles
Refactor code to place front-end, back-end, and interfacing functions and objects into the appropriate files

Fixes issue #2 by attempting to create the database as well as the necessary table, and reports an error if either of those operations fails. This further prevents the user from starting the crawler.

Special thanks to @hillaryj for "helping me find the bugs" in this app. 🤣

This update will be... pretty-pretty-good