Fixes inspired by deployment

@haufs

List of fixes:

• Number of trains
• Another flag to use dir creating time
• Import of glob
• Arbitrary path for cal_db_interface
• Timeout for cal_db request
• Fix array size in case of different number of trains for the different gains

added 1 commit

• 9d5b8ab0 - missing import

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Thanks! LGTM

added 1 commit

• f80914a6 - Fix array size

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unmarked as a Work In Progress

changed the description

merged

mentioned in commit 07d41311