Resolve "Abstände in den Form-Fields anpassen"

Related issues

Closes #65

Acceptance criteria

• Implemented code changes don't diverge from the related issue.
• Documentation reflects the status quo after merge.
• Version number is incremented according to SemVer. (Snapshot versions are not merged/released.)
• Only released versions of dependencies are used (i.e. no snapshot versions).
• Pipeline still works.
• GitLab issue is up-to-date.

If necessary, the following sections have been updated:

• Swagger
• Readme.md
• Documentation

Proposed squash commit message

Fix form-fields-bug
make subscriptSizing dynamic for form fields only in the ecmr-editor component to normalise the spacing in form fields of other components.

Closes #65