number_of_decision_points function does only detect decisions in equal process logs

[thohenadl]

The function does not calculate decision points properly if there are two process variants.

Merge the attached two files for two processes. It will not identify any decision points at the moment:
Process 1: COPY > COPY > COPY > COPY > COPY
Process 2: COPY > COPY > EDGE > EDGE > COPY

Should be two variants of the process.
2024-02-02_14-22-37.csv
2024-02-02_14-23-05.csv

[thohenadl]

works as designed, the input files have to be two similar/equal processes.
Thus, might be enhancement to detect that the processes in the log are actually the same.