* chore(package): update jasmine to version 3.0.0
Closes#4547
* Fixes failing tests for jasmine 3.0
Starting 3.0, done(something) will fail
* Update tests so they dont leverage var, but let and const
With jasmine 3.0, the randomization engine was making the test fails because of the scope of `var`
* Remove randomizer
* Use same adapter for PG tests, drop table to ensure the tests dont side effect
* Adds back _JobSchedule as volatile class
* wip
* Restores jobs endpoints for creation, update and deletion
* Adds tests
* Fixes postgres tests
* Enforce jobName exists before creating a schedule