* inline stylesheets when loaded
* set empty link elements to loaded by default
* Clean up stylesheet manager
* Remove attribute mutation code
* Update packages/rrweb/test/record.test.ts
* Update packages/rrweb/test/record.test.ts
* Update packages/rrweb/test/record.test.ts
* Update packages/rrweb/scripts/repl.js
* Update packages/rrweb/test/record.test.ts
* Update packages/rrweb/src/record/index.ts
* Add todo
* Move require out of time sensitive assert
* Add waitForRAF, its more reliable than waitForTimeout
* Remove flaky tests
* Add recording stylesheets in iframes
* Remove variability from flaky test
* Make test more robust
* Fix naming