v1.0.0

MimiSSPs v1.0.0

Merged pull requests:

• SSPs from Helene (#1) (@davidanthoff)
• More efficient aggregator (#2) (@lrennels)
• Remove calls to unique (#3) (@davidanthoff)
• Clarify language around emissions sources (#5) (@lrennels)
• Julia Package Butler Updates (#6) (@github-actions[bot])