Document 3rd Party Licenses (umbraco#19027)

* specifies the license for base64-js

* specifies the license for router-slot

* specifies the license for contentment/bytes

* adds a general third-party notices file for all direct dependency libraries

* merge separate licenses for icon packs into NOTICES.txt

* updates lee kelleher permission

* updates the name of DOMPurify

* adds Element Internals Polyfill

* capitalize names

* Update src/Umbraco.Web.UI.Client/src/packages/core/utils/bytes/bytes.function.ts

Co-authored-by: Lee Kelleher <[email protected]>

* adds babel

* adds eslint

* adds hey-api/openapi-ts

* adds open web components

* adds playwright

* adds rollup

* adds storybook

* adds cross-env

* adds glob

* adds globals

* adds madge

* adds msw

* adds playwright-msw

* adds prettier

* adds remark-gfm

* adds svgo

* adds tiny-glob

* adds tsc-alias

* adds typedoc

* adds typescript

* adds typescript-eslint

* adds typescript-json-schema

* adds vite-plugin-static-copy

* adds vite-tsconfig-paths

* adds web component analyzer

* adds rollup-plugin-esbuild

* adds rollup-plugin-import-css

* adds rollup plugins as general license

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Co-authored-by: Lee Kelleher <[email protected]>

Author: iOvergaard