Tutorial revision task list

Code for tutorials and examples

[x] Convert example 1 & 2 to bmm, but keep conceptual parts of E1
[x] Add information about prior settings to E1
- info about get_model_prior() - R1.2
[x] Start example 1 with a minimal running example of how to fit ZL and then go into explanations
[ ] Add section after examples "Modified models" or "Building more complicating models" or "Advanced use"
- use this to respond to reviewer 1.1
[x] get_brmsformula() to extract the full brms formula for bmm model+formula
- add the familiy directly to formula object for this function
- use this to respond to reviewer 1.1
[x] Discuss convergence
[ ] New section - reporting guidenlines
- can discuss a lot of the requests there
- point users to resources
[ ] Show an example with variable precision (R2.2) #22
[ ] What's the problem with TCC (R2.2)
[ ] Better argumentation or tone down discussion of Grange & Moore's results
[ ] Why do we compar eonly bmm vs Memtoolbox

[ ] How to do basic inference with bmmmodels
- Compare same model but with different formulas to test for effects
- Compare different models with same predictors
- Compare parameter value to 0 or to each other or to whatever