v0.12.1 - Economics changes, bug fixes

Changes:

• Fixed issue with Wels’ clearing the agenda on Easy
• Added a “limited budget” option for the reformist economic plan
• WTB-plan now costs 4 resources for the first iteration, but can be decreased to 3 by pro-labor policies or existing socializations.
• Slight boost to the reformist economic plan.

For the next major update:

• Visualizations - parliament diagrams, electoral history
• Cards: Dealing with Toleration
• Foreign Ministry option to organize an international economic summit?