Upgrade packages & prettify.

package-lock.json

package.json

src/lib/components/NavBar.svelte

src/lib/components/ReformsChanges.svelte

src/lib/components/ValueChangeCompare.svelte

src/lib/components/WaterfallCompareView.svelte

src/lib/components/WaterfallView.svelte

src/lib/components/parameters/ParameterView.svelte

src/lib/components/parameters/ScaleAtInstantEdit.svelte

src/lib/components/parameters/ScaleEdit.svelte

src/lib/components/parameters/ScaleView.svelte

src/lib/components/parameters/ValueEdit.svelte

src/lib/components/test_cases/TestCaseSummary.svelte

src/lib/components/test_cases/TestCaseView.svelte

src/lib/components/tutorial/StartTutorial.svelte

src/lib/components/variables/VariableHeader.svelte

src/lib/components/variables/VariableInput.svelte

src/lib/components/variables/VariableReferredInputs.svelte

...omponents/variables/VariableReferredScaleAtInstant.svelte

...omponents/variables/VariableReferredScaleParameter.svelte