v8.47.0

ModelingToolkit v8.47.0

Diff since v8.46.1

Closed issues:

• Replacing parameters with expressions (#2037)
• Setting variable scope unwraps Num (#2072)

Merged pull requests:

• Unityper update (#2020) (@YingboMa)
• update docs/Project.toml (#2075) (@YingboMa)
• Add GUIMetadata (#2078) (@YingboMa)
• Rewrap after unwrap in apply_to_variables (#2079) (@YingboMa)