Rabab53

Results 3 issues of Rabab53

This pull request contains a new build recipe I built using the BinaryBuilder.jl wizard: * Package name: libcoreblas * Version: v23.8.2 @staticfloat please review and merge.

Adding adaptive mixed precision block-wise based on formula from [Mixed precision algorithms in numerical linear algebra](https://www.cambridge.org/core/journals/acta-numerica/article/mixed-precision-algorithms-in-numerical-linear-algebra/43CA701BA29251B5790C653E66F46197)

array interface
needs docs
linear algebra

Three variants of CUR are implemented in PotentialLearning.jl: LinearTimeCUR, DEIMCUR, and LSCUR.