emBold WordPress Tweaks #8 in Utilities

Embold WordPress Tweaks Note: This is the development documentation. WordPress plugins use readme.txt for their official plugin information and changelog, not this README.md file. WordPress plugin that provides common tweaks and changes we normally have to make in every generic WordPress website. Features 1. Allow SVG uploads in the admin panel. 2. Local only: Defer and async various Gutenberg scripts to avoid Coders 502 errors. 3. Non-prod only: Disable all "wpmail" functions by default so Mailgun can't randomly mass email users. This will also break the test email sent out from local. Override SMTP settings with constants or plugin options. 4. Disable the XML-RPC functionality. 5. Remove line breaks from img tags if litespeed cache plugin is active. 6. Allow searching for posts/pages by slug in the admin panel using the prefix 'slug:' before the search term. 7. Adds a slug column to the posts/pages tables in the admin panel. 8. Disables plugin, theme, and file management unless email is our set email. Additional emails can be set in the wp-config. 9. Disables the built-in WordPress emoji JavaScript and styles. 10. Disables Dashicons on the front end for logged out user