refactor: rename spoilerMode to spoilerOverlay and update related implementations#238

hryhoriiK97 merged 2 commits intomainsoftware-mansion-labs/react-native-enriched-markdown:mainfrom

refactor/rename-spoilerMode-prop-to-spoilerOverlaysoftware-mansion-labs/react-native-enriched-markdown:refactor/rename-spoilerMode-prop-to-spoilerOverlayCopy head branch name to clipboard