Re-format while code base

src/dbp-signature-verification-full.metadata.json

src/dbp-signature-verification.js

src/dbp-signature-verification.metadata.json

src/dbp-signature.js

src/ext-sign-iframe.js

src/i18n.js

src/i18n/de/translation.json

src/i18n/en/translation.json

src/signature-entry.js

src/styles.js

src/textswitch.js

src/utils.js

test/unit.js