This creates an option in the settings page that allows alerts to either be displayed as an alert or written as console.log statements.  On a production site the error alerts could ruin user experience so this can be unchecked to give alerts without interferring with UX.

Upstream modified changes on code so this modifies our code to work with the way they changed theirs.

Adds lrs response to h5p-xapi-post-save filter so that if needing to store returned uuid for later voiding are modifying this is possible.