Update Adventure Content Fragment Model properties to support new data types and properties

[GastonGonzalez]

The Adventure Content Fragment Model and corresponding Content Fragments should be updated to support newly introduced data types and properties.

• Migrate Group Size field from Single Line Text to Number
• Upgrade Enumeration type field (e.g., Adventure Type, Activity and Difficulty)
• Add currency validation to Price field and restricted allowed values to a valid currency (USD)

Expected Behaviour

N/A

Actual Behaviour

N/A

Reproduce Scenario (including but not limited to)

N/A

Steps to Reproduce

N/A

Platform and Version

Cloud build as of 04/19/21 or newer.

Sample Code that illustrates the problem

N/A

Logs taken while reproducing problem

N/A