Comparison View without R

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

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

smarr / ReBenchDB

Comparison View without R #141

Various Little Bits