create functionality: erasmus in schools

[essare-rimaz]

bot should know how to answer inputs such as

• what is erasmus in schools
• i want to join EiS
• can i participate in erasmus in schools

nlu

create intent with at least 5-10 examples

utter

create an answer for the intent, it should contain link to the registration form

rule

link the intent and the reaction utter

domain

create a new domain file that will list nlu and utter

[alenalin]

tested, works