Pennylane-snowflurry

Major changes

- Support for individual readouts
- Support for combination of PennyLane's measurement process
- Support for preprocessing transform *decompose* which allow decomposing circuits into supported circuits before sending them through the Julia env

Minor Changes

- Tidied up some of the code comments and functions docstring
- Updated the dictionnary mapping supported operations
- Somewhat reorganized test structure, will proceed more seriously in upcoming development (does not require review atm)

Relevant commits
* Feature/individual readouts by Scirelgar in https://github.com/calculquebec/pennylane-snowflurry/pull/4
* Dev by Scirelgar in https://github.com/calculquebec/pennylane-snowflurry/pull/5
* Feature/preprocessing transforms by Scirelgar in https://github.com/calculquebec/pennylane-snowflurry/pull/6
* Dev onto release branch by Scirelgar in https://github.com/calculquebec/pennylane-snowflurry/pull/7
* Release onto main by Scirelgar in https://github.com/calculquebec/pennylane-snowflurry/pull/8

**Full Changelog**: https://github.com/calculquebec/pennylane-snowflurry/compare/v0.1.0.post1...v0.2.0

This quick fix aims at improving the github actions responsible for publishing on PyPI and the documentation so that it highlights limitations and reflects the new installation process.

**Full Changelog**: https://github.com/calculquebec/pennylane-snowflurry/compare/v0.1.0...v0.1.0.post1

What's this plugin able to do?
* Converts PennyLane instructions and sends them to a Julia environment
* Returns PennyLane-like results from the Julia environment
* Manages most of the 1-qubit operations in PennyLane
* Some 2-qubit operations, but needs further testing


**Full Changelog**: https://github.com/calculquebec/pennylane-snowflurry/commits/v0.1.0