This release is largely internal refactoring and updating dependencies, as well as 'de-typescripting' the codebase

API additions:

• Improve rendering performance for larger clouds and multiple cloud instances with the options.enableOptimizations flag.

Internal code changes:

• Update underlying dependencies via yarn upgrade --latest. Remove a ton of unneeded dependencies and correctly move @types/* deps to devDependencies.
• Remove custom eslint, prettier config and use xo for a simpler linting setup.
• Add husky pre-push hook.
• Update and improve documentation with docz@2.2.0. Improved various doc pages (Common Issues) and added the Optimizations and Home page
• Take the approach in various projects (e.g. three) to "de-typescript" the codebase and use *.d.ts files for typing in development. Continue to expose Typescript types to consumers.