v2.3.2

• Updated the normalizeTrialVariables method in the core library to allow for some variables to be protected, and thus preserve their status as functions. This was crucial for the HTML plugin, which needs a function parameter to check if the consent form has been correctly filled out. This change is only relevant for developing plugins (it provides more options on how to treat trial parameters) and for people who are using the HTML plugin in v2.3 and v2.3.1