Only link to `dev` docs in README

Bump to v0.1

Bump Observers to v0.2 and Optimisers to v0.2 (#303)

Update README.md

Bump PastaQ to v0.0.25, HDF5 to 0.16

Added citation to README.md

Update citations list

Add more papers using PastaQ

Add missing `using Observers` to example

Try fixing tests by pinning Zygote to 0.6.43

Update for latest syntax for Boson/Qudit operator definitions (#295)

Format .jl files (#296)

fixed qst ising example

added tutorial on iswap with tunable couplers

Speed up VQE example by adding cutoff and maxdim