Pattern matching update

[alvinjohnsonso]

• Added PHPCS for PHP linting with Magento coding standards ruleset
• Added ESLint for JS linting. Used the ruleset defined within the magento-coding-standards package
• Added StyleLint for CSS linting. Used the ruleset from here which is based from the magento 2 coding standards for CSS
• Added HuskyJS and Lint-Staged JS for pre-commit hooks on running the linters
• Added tawk-url-utils lib for the pattern matching
• Created UpgradeData script for adding the patterns with wildcards
• Added example valid patterns tooltip
• Updated readme for additional installation and update instructions

[eug-L]

tested on standard and manual installations