Add mechanism to allow cycling through the task queue
Add mechanism to allow cycling through the task queue

We need to cycle through the task queue to determine if the
task is ready to be executed or not. If the task is ready to
be executed, then, we run the executor method to get the task
to the execution state
Signed-off-by: Saurabh Badhwar <167b7b4b06c86c0535c33d19306c2b1639a74614@redhat.com>

h4xr/bolt-server