file handling tests, move progress to script handling

Progress is not only file, but process progress in a script

README.md

@@ -20,7 +20,7 @@ This is a pip package that can be installed into any project and covers the foll
 ## Current list
 
 - config_handling: simple INI config file data loader with check/convert/etc
-- csv_handling: csv dict writer helper
+- csv_interface: csv dict writer/reader helper
 - debug_handling: various debug helpers like data dumper, timer, utilization, etc
 - db_handling: SQLite interface class
 - encyption_handling: symmetric encryption
@@ -33,6 +33,10 @@ This is a pip package that can be installed into any project and covers the foll
 - string_handling: byte format, datetime format, datetime compare, hashing, string formats for numbers, double byte string format, etc
 - var_handling: var type checkers, enum base class
 
+## Unfinished
+
+- csv_interface: The CSV DictWriter interface is just in a very basic way implemented
+
 ## UV setup
 
 uv must be [installed](https://docs.astral.sh/uv/getting-started/installation/)