Improve pyarrow utils

Improve pyarrow utils (#14)

* add write protection to ParamDict

* update

* add more functions to pyarrow

* update

Update readonly protection for ParamDict

Update readonly protection for ParamDict (#13)

* add write protection to ParamDict

* update

__uuid__

__uuid__ (#12)

* improve to_timedelta

* Add types to dict

* Add types to dict

* add type

* add type

* upate

* update

* add get_full_type_path

* update to_json

* __uuid__

* add comments

Add get_full_type_path

get_full_type_path (#11)

* improve to_timedelta

* Add types to dict

* Add types to dict

* add type

* add type

* upate

* update

* add get_full_type_path

* update to_json

Change dict types

Update dict types (#10)

* improve to_timedelta

* Add types to dict

* Add types to dict

* add type

* add type

* upate

* update

Improve to_timedelta

0.1.2

improve to_timedelta (#8)

Add more utils

0.1.1

Add more util functions (#7)

Add utils and dataframes

0.1.0 (#5)

* add pyarrow utils

* add schema

* add schema

* add schema

* update schema, add dataframe

* add pa type conversion

* add pa type conversion

* add schema type conversion

* refactor pyarrow convert

* refactor pyarrow convert

* add comments

* update

* add arraydataframe

* complete unit tests

* add more tests

* add more tests

* check empty schema

Test release

Setup (#2)

* setup

* update

Initial release

0.0.1

setup (#1)