Hotfix a couple of sheet rendering issues

Intent

• Fix cprBrandName helper if brand not defined (thanks @aolkin, taken from !1070 (closed))
• Fix cprBrandName call not included the item.system data

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• This is meant for a hotfix
• This is meant for the next release (see milestone)
• This needs more reviewers than normal; there may be controversy or high complexity
• This intentionally introduces regressions that will be addressed later
• There is/will be documentation changes on the wiki
• Please do not send commits here without coordinating closely with the owner
• This is a Build System change

Related Issues

• #803 (closed)
• #805 (closed)

Steps to Test

1. Checkout/Build/Load
2. Create Container Actor
3. Add items to Actor Sheet
4. Close Actor Sheet
5. Open Actor Sheet
6. Container Actor Sheet opens
7. Add Programs to any Actor sheet
8. They do not display undefined before the program name