Missing translations

[ahankinson]

This issue will gather and collect the translations that are currently missing from Muscat Plus, to be added later.

• Material Group
• Offset printing
• Relationship
• Relationships
• Uncategorized (See Formalize 'xx' in name variants muscat#1099)
• Sources (plural!)
• People (plural!)
• "Manuscript copy"
• "Print"
• "Autograph manuscript"
• "Possible autograph manuscript"
• "Partial autograph"
• "Manuscript copy with autograph annotations"
• "Libretto, printed"
• "Print with autograph annotations"
• "Print with non-autograph annotations"
• "Libretto, handwritten"
• "Treatise, handwritten"
• "Treatise, printed"
• Notes
• Result type
• created
• updated
• Content of this source (see Change labels and behaviours of record types rism-online-issues#18)