Python Continuous Profiling Support

[alexnovak]

Currently - the Pixie Continuous Profiler only supports Go, C++, Rust, and Java. It'd be awesome if this functionality could be extended to Python as well - especially given Python's ubiquity.

Additional context There's some precedence for this in Granulate's fork of bcc (pyperf) which does some funkiness to unwind the python stack at regular intervals. That said - it currently only supports x86_64, and would likely need some tinkering to match Vizier's recent alpha ARM support.