issues with repeater implementation

[naman108]

Tasks

• [ ] timeout needs to be implemented
• [ ] add tests for api
• [ ] add support for multi-action calling
• [ ] add integration test for repeater
• [ ] move API business logic out of the rest_api service and into the repeater component

[brothercorvo]

in TAK server, the repeater is configure in the CoreConfig.xml

`

    <repeatableType initiate-test="/event/detail/emergency[@type='Ring The Bell']" cancel-test="/event/detail/emergency[@cancel='true']" _name="RingTheBell"/>
    <repeatableType initiate-test="/event/detail/emergency[@type='Geo-fence Breached']" cancel-test="/event/detail/emergency[@cancel='true']" _name="GeoFenceBreach"/>
    <repeatableType initiate-test="/event/detail/emergency[@type='Troops In Contact']" cancel-test="/event/detail/emergency[@cancel='true']" _name="TroopsInContact"/>
</repeater>`