v0.6.0

QuantumCollocation v0.6.0

Diff since v0.5.1

Breaking changes

• moved rollout functionality to PiccoloQuantumObjects.jl
• moved direct sum utils to PiccoloQuantumObjects.jl and QuantumCollocationCore.jl
• cleaned up dependencies

Merged pull requests:

• Feature/mutlidocs refactor (#178) (@andgoldschmidt)