* CSV Document Splitter
* Add license header
* Add newline
* Add to docs
* Add lineterminator
* Updated csv splitter to allow user to specify to split by row, column or both
* Adding more tests
* Column tests
* Some refactoring to remove incorrect dropna call
* Fix
* More complicated test
* Adding more relevant metadata to match whats provided in our other splitters
* value error tests
* Fix mypy
* Docstring updates
* Add skip_blank_lines=False
* Add to dict test
* More from and to dict tests
* Fixes
* Move dict creation outside of for loop
