Add deployment automation

[rauldpm]

Related #31

This PR adds scripts for the automation of the deployment of rasa servers based on the number of active users

Using crontab a periodic script is executed that checks the number of active users, if the number of active connections is greater than the number of servers * 10 (each server supports 10 active users), a server is deployed

Servers	Connection capacity
1	[0,10]
2	[11,20]
3	[21,30]
x	[((x-1)*10)+1,x*10]