ProxyPrinter v0.3.0

• Reorganized a little to make it pip-packageable
• Added a new special field, "Copies", which controls how many times to print a card in the printsheet
• Fixed a bug where some spreadsheets would generate extra empty cards
• Reduced warning verbosity a lot

Proxy Printer v0.2.0

• Refactored so the proxy printer is its own class
• Can define settings directly in the spreadsheet
• Procedurally-generated (hash-based) colors for Traits
• Regex pattern substitution in text fields