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ModuleManager: Catch "Undefined Symbol" DL Error

Simon Spannagel requested to merge lib_symbol into master

...to have some better printout in case the library is simply outdated:

|12:03:38.133|   (ERROR) Library could not be loaded: library version does not match framework (undefined symbols)
                         The name of the problematic library is /tmp/allpix-squared/lib/libAllpixModuleLCIOWriter.so
                         Please make sure the library is compiled against the correct framework version
|12:03:38.134|   (FATAL) Error during execution of run:
                         Dynamic library loading failed for module LCIOWriter
                         Please check your configuration and modules. Cannot continue.

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