Add general knob turning

[kreczko]

HTCondor has many parameters and they cannot be mapped 1:1 in the puppet module.
My suggestions would be to replace custom_attribute with something like a knobs array or hash that will create entries in /etc/condor/conf.d/00_local (see #56).

[ccnifo]

If I understood what you describe, it could be an array or a hash, sent to a create_resource, which would create a file_line for each entry?

[ccnifo]

Can it be this kind of logic, with a simple hash and no checks? https://github.com/HEP-Puppet/htcondor/blob/0f64542c5afc0eead8c490835b2775dbbd7fab62/templates/14_logging.config.erb

[kreczko]

@ccnifo Apologies for the delayed reply - it's conference season.
Yes, a simple hash could be a good first implementation for this.
Should go into a separate config file so users are aware of the special case (anything goes).