Quantum JIT Cache Manager

[amccaskey]

We should update the way we cache JIT compiled quantum kernel LLVM Modules, and use instead a smarter JIT Manager type that will keep track of the cache memory size, throw away old cache files, etc.

[anushkrishnav]

I would like to work in this can you assign me the issue and if possible please do share some guidance and where I can start

[amccaskey]

Hey @anushkrishnav, thanks for you help on this!

For this, please check out runtime/jit/qcor_jit.*. In the cpp file, we define the constructor and destructor for the QJIT class, and this is where we load the qjit cache (constructor) and persist it (destructor). It would be great to elaborate on this more with some new type that keeps track of cache memory size, and keeps the cache below a certain value.

[anushkrishnav]

Sounds intresting I will explore more and send a PR with some started changes for review and go on from there