Revisit exclusion rules for specific packages

We might be able to strip some of the CONVERSION_RULES listed in `malt/core/config.py` (e.g. the tensorflow specific ones) which may improve performance, but I don't know if it is measurable.

_Originally posted by @dime10 in https://github.com/PennyLaneAI/diastatic-malt/pull/2#discussion_r1476291437_
            