John Ryan d96bb336b6 Add web startup analyzer to material 3 demo (#2144) ... This adds a tool to measure web app startup for the Material 3 demo. Demo: - [Example app](https://flutter-web-perf-experiments.web.app/) - [Material 3](https://flutter-web-perf-experiments--material3-vswzldcy.web.app/) (open console) --------- Co-authored-by: Brett Morgan <brett.morgan@gmail.com> Co-authored-by: Kevin Moore <kevmoo@google.com>		1 year ago
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icons	Add web startup analyzer to material 3 demo (#2144)	1 year ago
favicon.png	Add web startup analyzer to material 3 demo (#2144)	1 year ago
index.html	Add web startup analyzer to material 3 demo (#2144)	1 year ago
manifest.json	Add web startup analyzer to material 3 demo (#2144)	1 year ago