Add commandment stick

Summary: Ask wandering traders to be quiet or to leave.

Side edits:

• Plugin name is consistent with namespace, all in lowercase
• Task to deploy to WindRiver
• Refactored default configuration

Known issues:

• L10n works well for messages sent to players, but not for items

Test Plan:

• Craft the item
• Ensure the labels are OK
• Use each option on a trader

Differential Revision: https://devcentral.nasqueron.org/D3647