Remove the uuid dependency (not needed since it's in the std lib) (#265)

* Remove the uuid dependency (not needed since it's in the std lib)

* Update lock file

* Update CHANGELOG

Author: stellasia

CHANGELOG.md

@@ -10,6 +10,9 @@
 ### Changed
 - Changed the default behaviour of `FixedSizeSplitter` to avoid words cut-off in the chunks whenever it is possible.
 
+### Fixed
+- Removed the `uuid` package from dependencies (not needed with Python 3).
+
 ## 1.4.2
 
 ### Fixed