simplify the _dict and _vec variants of analysis functions

(#474 was the last issue on the roadmap)

closes #474

[breaking] avoid unnecessary sparsity in lower/upper flux bounds

keep Project.toml stuff sorted

(no idea why Aqua testing let this through, it fails for me here)

fix windows compat checks, compat check also BEFORE merging to master

how does one even parse that?

Simplify tests that use OSQP

dev→master 20211105

do not run PR + branch checks together

Mk docfixes 5

...such as juliapackages.com

documenter pls

postpone the external triggers

reorganize the CI, add a bit of documentation