[FEATURE] Make Questions reparentable

[Scarrien]

We need to make Questions reparentable - if you try to edit the Event value after you have saved a record you can't. The only workaround available is to clone the question while changing the Event value, then deleting the original.

Cloning or editing a Question so you can use it on a different Event is important, as it allows the person creating questions to not need to rekey the complex logic they just built on their existing Question record.

[rdblake21]

@tcdahlberg If we check "Reparentable Master Detail" on "summit__Event__c" on the Summit Event Question object, will that break ancestry with the package.