Test for RUM Cruncher

[trieloff]

This adds dependency-free tests to RUM Explorer. Next step will be to use the cruncher class in the UI

• test(rum-explorer): adds simple, dependency-free tests
• test(rum-explorer): basic test for addCalculatedProps
• docs(rum-explorer): typedefs for chunk, bundle, and event
• fix(rum-explorer): fix and test bundles and filter function
• test(rum-explorer): add test for group function
• test(rum-explorer): add tests for totals and aggregates
• test(rum-explorer): test facets

[aem-code-sync[bot]]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed. In case there are problems, just click a checkbox below to rerun the respective action.

• [ ] Re-run PSI checks
• [ ] Re-sync branch

Commits

* [3d14593](https://github.com/adobe/helix-website/commit/3d14593f33fefa724a465533873d52dec0dc1efd) :white_check_mark: (latest) * [b175323](https://github.com/adobe/helix-website/commit/b175323a2d85d210b6f9525502c9f65b422b251e) :white_check_mark: * [b20c58d](https://github.com/adobe/helix-website/commit/b20c58da889e1a431cb5db497f111c68a9852e13) :white_check_mark: * [36ea0cf](https://github.com/adobe/helix-website/commit/36ea0cf86811fd787c4ce4693a0614c3a9d929a4) :white_check_mark: * [79a2e60](https://github.com/adobe/helix-website/commit/79a2e607bc8668fc24bc1050f994626725c6d1fe) :white_check_mark: * [c61ae13](https://github.com/adobe/helix-website/commit/c61ae1343a5e883c15ccc887a119c87b9cf8a7b0) :white_check_mark: * [c65c812](https://github.com/adobe/helix-website/commit/c65c81250e54272676faeb8be42dd1fe0802a012) :white_check_mark: * [1795bf9](https://github.com/adobe/helix-website/commit/1795bf9a502fb82615b007d5e9673a963c981249) :white_check_mark: