Investigate the use of an array for both AllowedPathRegex, BlockedPathRegex, & FileChangesRegex

[built2order]

When attempting to support users developing applications using go, node (ie. the use of npm binaries), python etc. the regex string supporting either AllowedPathRegex, BlockedPathRegex & FileChangesRegex can become unwieldily.

The use of strings in an array would allow for clean configuration rules, as well as the ability of a Google Santa Admin to create and conditional assign appropriate strings to specific users thereby reducing the risk associated with the availability of all rules for all users.