0.2.2

Some minor updates and bug fixes:

• all plotting functions allow to choose which parameter to plot
• more complete results based on broom::tidy() and broom::glance()

The package now allows to integrate:

• random effects (see this vignette: https://masurp.github.io/specr/articles/random_effects.html)
• latent measurement models (see this vignette: https://masurp.github.io/specr/articles/measurement_models.html