message: Replace DEFINE_dynamic_histogram with DEFINE_dynamic_quantile_stat for better performance
  Summary:
  The changes will make muddler faster and more resources (memory and CPU) efficient.
  As well the new way is simpler.
diff: @@ -106,6 +106,10 @@ struct QuantileConsts {
  {.01, .1, .5, .9, .99}};
  static constexpr const std::array<double, 6> kP50_P75_P90_P95_P99_P999{
  {.5, .75, .9, .95, .99, .999}};
  + static constexpr const std::array<double, 5> kP50_P70_P90_P95_P99{
  + {.5, .7, .9, .95, .99}};
  + static constexpr const std::array<double, 4> kP50_P95_P99_P100{
  + {.5, .95, .99, 1}};
  };
  struct SlidingWindowPeriodConsts {
  