Parser refactor, package upgrades, and bug fixes.

[Jorriss]

ff47fed - Big changes to parsing and displaying parsing results

• Refactored parsing and display logic.
• Added new features, improved output formatting, and updated dependencies.
• Large-scale code additions and deletions for modernization.
• Improved language localization

b28728a - Moved display code into a module.

• Modularized display logic by moving it into its own module.
• Updated imports and file structure.
• Cleaned up and reorganized codebase, including moving and renaming files.

9b0ca02 - Refactored the parsing engine to parse new-ish IO columns.

• Major refactor of the parsing engine to support new IO columns.
• Updated display and parser modules, language files, and main entry point.
• Improved parsing logic and updated language support.

0fad233 - Renamed IO table css classes.

• Refactored CSS class names related to IO tables for clarity and consistency.
• Updated references in js modules and SCSS files.

2ecff48 - Added unit tests.

• Added comprehensive unit tests for the application.
• Created new test files for displaystats, language, parser, storage, and UI modules.
• Updated README, package files, and configuration for testing.
• Large addition of test code and supporting config.

Bug fixes:
#29 Clear the "Show Example Statistics IO Output" check-box when the text entry field is modified.
#30 If the "Show Example Statistics IO Output" check-box is unchecked the input text field is cleared.
#50 Bug in scan count and logical reads
#55 Invalid numbers for Scan count / Total logical
#56 Aggregating incorrectly
#60 Read-ahead-reads not reported
#61 Copy Results Button
#62 Add a Scroll To Top button at that bottom of the page.
#63 Add new-ish Statistics IO columns