Finds a range of ayahs around a given ayah based on the specified mode.
The surah number (1-114)
The ayah number within the surah
The range mode: "juz", "surah", "ayah", "page", "ruku" or "all"
A tuple containing the start and end ayah IDs of the range
Finds a range of ayahs around a given ayah based on the specified mode.