Comparison View without R

[smarr]

This PR aims to remove the use of R to generate the comparison view.

Key elements for this are:

• compute statistics in pure TypeScript/JavaScript
• render plots, currently with Chart.js
• recreate the whole report based on a modular and testable structure of partial templates using EJS

Various Little Bits

• avoid render time difference as -0 and -0.00, it just looks odd
• make sure the overview plots are shown (path issue)
• generate the inline plot per benchmark
• rework code to calculate statistics, needed to combine and cleanup all the different versions
• make sure we have a button for the warmup plot
• add tests for the conversion between data formats, perhaps remove the need for the conversion
• add support for indicating missing data, and what is missing
• implement on-demand warmup plot backend and frontend based on uPlot
• render warmup plots with uPlot, needs to show compilation time and GC time, as before
• sort benchmarks by name in the table, and then by command line a second level criterion
• overview stats seem possibly buggy with 0.0 values and NaN on http://localhost:33333/TruffleRuby/compare-new/e348f68100ff857dbc773771976af616d8957027..6f0ce7210ccdd42d1f890dce46c074a3c950c624
• make sure the microbenchmarks, which differ in arguments are rendered correctly. Example: http://localhost:33333/TruffleRuby/compare-new/e348f68100ff857dbc773771976af616d8957027..6f0ce7210ccdd42d1f890dce46c074a3c950c624#ruby-micros-TruffleRuby-native-interp
• make sure we have access to profile information
• make sure we have all features, or tracked issues
• make sure to use the same font in CI to make image diffs give useful results on github actions
• add support for comparing across executors
• restructure the code, to have a useful structure that helps dealing with the now larger codebase
• cleanup and simplify code and types

[smarr]

Performance results don't show any difference since I haven't switched things over to the new comparison view for the benchmarks.

https://rebench.dev/ReBenchDB/compare/8c3573de3f577ca773954bee7656a85488c861a0..17149607b27ab21f576ed9f71a9df8b3bb100df7