Move settings buttons to recipe tab.
Rearrange UI and add class selector to synth details.
Show stats for recipe's crafter if crafter section is closed.
Sort saved settings by name in dropdowns.

- Additionally, saved settings are loaded into a scope variable, which is automatically written to local storage on changes.
Limit settings dropdown height and show scrollbar.
Indicate when settings have not been saved.
Save simulation and solver results in page state.
Add 'New' button which creates new level 1 recipe.