new: replace in-memory record repository with JSON-backed implementation

README.md

@@ -76,4 +76,9 @@ is shorter on iOS with OGG. Therefore, subtitles are not correctly synchronized.
 
 ## Subtitles
 
-To know more about subtitles, see: [SUBTITLES.md](docs/SUBTITLES.md)
+To know more about subtitles, see: [SUBTITLES.md](docs/SUBTITLES.md)
+
+## Resources
+
+See [Resource's README.md](data/resources/README.md) to handle the resource files (list of records, audio files,
+and subtitles).