NC | Delete object filter verification on regular delete object

[romayalon]

Describe the Problem

On NC lifecycle - getting the deletion candidates might take a lot of time (especially when using GPFS optimization), therefore we should re-check the filter and expiration before deleting the object.

Explain the Changes

1. NCLifecycle - Since we call delete_multiple_objects per rule - passed the filter func to the delete_multiple_objects function.
2. NamespaceFS - Changed delete_multiple_objects to delete based on file descriptors if the flow is gpfs/lifecycle_deletion + apply the filter func and check if we should still delete the object. if not - throw an error.
3. refactoring - moved some functions to utils so they can be used by both NCLifecycle and NamespaceFS.

Issues: Fixed #xxx / Gap #xxx

Testing Instructions:

1. sudo jest --testRegex=jest_tests/test_nc_lifecycle_posix
2. sudo jest --testRegex=jest_tests/test_nc_lifecycle

• Doc added/updated
• Tests added

[nadavMiz]

LGTM