Create unique temporary directories

[braza2]

issue: Running parallel sessions leads to race conditions where each session tries to access or write to f"/tmp/DSSAT{VERSION}".

Replace line 50 in run.py

Py_DSSATTools/DSSATTools/run.py

Line 50 in c9d9e14

TMP = tempfile.gettempdir()

which creates the folder /tmp/ with

with tempfile.TemporaryDirectory() as TMP:
    print('created temporary directory', TMP)

each session now creates a unique temporary folder, thus solving the issue.

[braza2]

Note: parallel session defined as running array jobs on a cluster with slurm.