post https://localhost:8501/lr-admin-api/beats
* Creates a new beat if Id specified is -1, and then returns the LogRhythm generated beat Id.
* beatsTemplateId will be ignored and system will fetch beatsTemplateId on the basis of BeatTypeId provided.
* Entity information provided in the request will be ignored since the entity will automatically be mapped based on the open collector information.
* Host information provided in the request will be ignored since the Host will automatically be mapped based on the beatToAgent's SystemMonitorId.