Base app is a slightly modified Typescript CRA.
State of flags and value are stored in localstorage to mock state retention across refreshes.
At the moment only numeric input types have been implemented
The schema could be updated to also contain the layout, leaving any keywords out
of the FeatureFlags.tsx file. This has not been implemented, as it is not clear what
would be optimal long term. Thus, the current column and wrapping layout is a bit "hacky".