Release the GIL when bootstrapping with Gaudi.Application
I just realized that !1369 (merged) did not cover all the ways we have to start a Gaudi application from Python.
gaudirun.py
uses the Python class Gaudi.Application
instead of Gaudi.Main.BootstrapHelper
, so this MR is basically a port of !1369 (merged) to Gaudi.Application
.
Note: LHCb applications fail if this is merged before lhcb/LHCb!3825 (merged)
Edited by Marco Clemencic