Added more 'Related Links' for Erlang client
Added more 'Related Links' for Erlang client

Sometime it's not easy (for me) to find a link to the right
Erlang client documentation. I'd add more links to the website
so that I don't search so long next time.

AlexandrT/rabbitmq-website,bogdando/rabbitmq-website,vivekanand1101/rabbitmq-website,vivekanand1101/rabbitmq-website,vivekanand1101/rabbitmq-website,gotthardp/rabbitmq-website,vivekanand1101/rabbitmq-website,Lartza/rabbitmq-website,Lartza/rabbitmq-website,bogdando/rabbitmq-website,lyrixx/rabbitmq-website,bogdando/rabbitmq-website,lyrixx/rabbitmq-website,Lartza/rabbitmq-website,rabbitmq/rabbitmq-website,Lartza/rabbitmq-website,bogdando/rabbitmq-website,AlexandrT/rabbitmq-website,rabbitmq/rabbitmq-website,lyrixx/rabbitmq-website,rabbitmq/rabbitmq-website,gotthardp/rabbitmq-website,AlexandrT/rabbitmq-website,gotthardp/rabbitmq-website,rabbitmq/rabbitmq-website,rabbitmq/rabbitmq-website,vivekanand1101/rabbitmq-website,lyrixx/rabbitmq-website,AlexandrT/rabbitmq-website,AlexandrT/rabbitmq-website,Lartza/rabbitmq-website,Lartza/rabbitmq-website,bogdando/rabbitmq-website,AlexandrT/rabbitmq-website,gotthardp/rabbitmq-website,gotthardp/rabbitmq-website,lyrixx/rabbitmq-website,bogdando/rabbitmq-website,gotthardp/rabbitmq-website,vivekanand1101/rabbitmq-website,lyrixx/rabbitmq-website