ClickHouse-local and chdb performance issue on clickbench Q.23 Q28

The case of a suboptimal memory allocator - is the problem of shared linking. Ideally, we should make a "self-contained" shared library. It means that every dependent library, including malloc, is statically linked into it, and the set of exported symbols is limited to a minimum. But I'm unsure if it will work with Python - never used pybind.