Wondering if there is an existing plugin/approach for config data that
want your application to be able to change? In other words a value/pair
type configuration plugin that persists to the database.
Just a normal Model would be OK, however any neat tricks how to handle
fact that each parameter may be a different type? e.g. have a column in
model to hold the type & store value as a string? have a different
for each type but then any given parameter (or row in database terms)
populate only one of the columns?