CFY-6802 Ignore exceptions thrown during interpreter shutdown (#321)
CFY-6802 Ignore exceptions thrown during interpreter shutdown (#321)

Parts of the code that run finalizers inside daemon threads need to be
prepared for *any* code to throw an exceptions

(this was originally fixed in CFY-1442, but reintroduced in CFY-5755)
cloudify-cosmo/cloudify-plugins-common,cloudify-cosmo/cloudify-plugins-common,cloudify-cosmo/cloudify-plugins-common