Add brotli (compression) runtime benchmark

[Kobzol]

Finished compression/brotli-compress (1/2)
    [Instructions]: min:   6,572,373,054    mean:    6,572,373,440    stddev:         747
          [Cycles]: min:   2,075,660,927    mean:    2,180,071,931    stddev: 139,213,046
  [Wall time [µs]]: min:         491,172    mean:          563,981    stddev:     131,404
   [Branch misses]: min:      15,139,619    mean:       15,146,002    stddev:       5,765
    [Cache misses]: min:       5,591,374    mean:        5,851,289    stddev:     325,840

Finished compression/brotli-decompress (2/2)
    [Instructions]: min:   3,890,828,945    mean:    3,890,828,959    stddev:           7
          [Cycles]: min:     740,244,403    mean:      741,694,365    stddev:   1,155,674
  [Wall time [µs]]: min:         208,016    mean:          209,192    stddev:         931
   [Branch misses]: min:         154,062    mean:          154,288    stddev:         135
    [Cache misses]: min:         682,040    mean:          693,873    stddev:      12,827