nativeconfig outdated - replace storing global variables not in registry

[thohenadl]

The nativeconfig library is not maintained anymore and small bugs arise when using Python 3.10.

Thus, the use of the myconfig config should be reworked to store global variables, such as the number of runs before running the process mining features, in other variables. Suggestions:

• Configuration database that can be read and updated
  • High effort as the db is additional runtime overhead
• Configuration file that is read and can be changed
  • Little effort, however, reading and writing the file might be time inefficient
• Global variables that are imported in every file/script
  • Some effort to create a class with all methods to read/write the values
  • How should the values be stored if a default is set at run-time every execution

[thohenadl]

Replaced with ini file