* feat(featuremgmt): introduce feature toggle for enabling sri checks
* feat(frontend): use assetSriChecks feature toggle to inject integrity hash into script tags
* chore(webpack): align sri algorithms across dev and prod builds
* docs(featuremgmt): update assetSriChecks to pass CI
* docs(featuremgmt): fix more spelling complaints with assetSriChecks
* Add crossorigin attribute
* chore(webpack): add subresource-integrity plugin
* build(webpack): wrap webpack jsonp loader integrity checks in feature flag checks
* revert(index.html): remove crossorigin attribute if assertSriChecks is disabled
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Co-authored-by: Kristian Bremberg <kristian.bremberg@grafana.com>