Implement rejection sampling method

[brenjohn]

Implement a function which uses rejection sampling to sample bit strings from a network.

[brenjohn]

@JuliaRegistrator register

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/36569

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if the Julia TagBot GitHub Action is installed, or can be done manually through the github interface, or via:

git tag -a v0.1.9 -m "<description of version>" aac5bd64cc8cef253e14e8fe8906cd1af0952679
git push origin v0.1.9