Feature - Create an on/off switch for job-scheduling

[codemation]

Background:

Under certain circumstances it can be advantageous to prevent workers from pulling new jobs to run.

• high worker utilization, or too many jobs running
• draining a worker for maintenance

Solution

Workers should have an method that can pause workers from consuming new work.

• [x] Implement a pause workers method on EasyJobsServer
• [x] Implement a pause workers method on EasyJobsWorker
• [x] Create documentation for pause method usage & example

[codemation]

Fixed in 0.125