Changes from 2.0.2 to 2.0.3

• Improved BloscLZ codec (bumped to 2.5.0) for achieving better compression ratios on data with high entropy. Although in general LZ4 still does a better job in this scenario, BloscLZ can sometimes achieve better compression ratios.

• Added blosc2_vlmeta_delete() for removing vlmeta data. Thanks to Marta Iborra.

• Update pkg-config file to support blosc2. Fixes #236. Thanks to Håvard Flaget Aasen.

• Build system: Change hard coded library path with CMAKE_INSTALL_LIBDIR CMake variable. Thanks to Håvard Flaget Aasen.