Checkmk Werk 14305: Crash report list: Add new column "Crash source"

ID: 14305 Title: Crash report list: Add new column "Crash source" Component: Multisite Level: 1 Class: New feature Version: 2.3.0b1 This column displays "Builtin" for all crashes that only involve files shipped with Checkmk and "Extension" for all crashes involving a file located in the local hierarchy of the site, like files from extension packages.