Move contact matrix transpose inside model functions

[bahadzie]

Fixes #259

[adamkucharski]

Thanks – this looks fine to me, but tagging @avallecam before merged in case influences any ongoing training.

[avallecam]

Thanks – this looks fine to me, but tagging @avallecam before merged in case influences any ongoing training.

Thank @adamkucharski , @bahadzie could we wait for one more week? this week we run {epidemics}

[avallecam]

Hi @bahadzie, now we should be in a better position to incorporate this feature and update all the dependent materials in tutorials and howto's.

Also, given the scale of current dissemination, we should plan a blog, showcase or other event to update users, trained and engaged audience on this. @adamkucharski

[joshwlambert]

Thanks @bahadzie for making these changes and @adamkucharski for reviewing. I've rebased this feature branch onto main as there were some other feature branches merged into main in the mean time. There were a couple of other minor changes I've made. Overall these changes LGTM.

I'll now merge this PR.

[joshwlambert]

The dependency-change.yaml workflow is failing on GitHub actions, but the error seems to be unrelated to the changes in this PR so I'll move forward with merging.