Merge branch 'release_210'

* release_210:
  Bump version to v2.10.1
  Kill outdated reference to bindings.Mode.ReadFlattenSteps (#4185)
  fix: make changes from #4160 abi compat
  fix: make changes from #4144 abi compat
  Remove special ReadFlattenSteps Mode, switch to control by writer-sid… (#4160)
  EVPath 2024-05-27 (45471c87) (#4181)
  Add API call to reset memory selection (#4169)
  Typo in the build command inside the documentation (#4166)
  Merge pull request #4161 from anagainaru/derived-performance
  Minor docs tweaks (#4153)
  ReadModeFlatten (#4147)
  Merge pull request #4142 from vicentebolea/fix-pugixml-dep
  Fixes for FreeBSD, including upstream (#4138)
  Deactivate campaign recording by default. Use .adios-campaign/ as directory name.
  test CI fix (#4177)
  - based on char signess in installed adios library, use numpy.int8 or numpy.uint8 to read char arrays from BP files - move char as last type in adios type macros, so that unsigned char always becomes uint8_t and signed char becomes int8_t in output (char arrays still become  char in output) - add C++ test to write and read char/signed char/unsigned char arrays
  dill 2024-04-04 (55420dee) (#4136)
  pugixml: correct target name