Add lorem command

[ghost]

Add a new command which generates random lorem text

Closes #1341

Edit: Not again! All my previous commit came in the way :(

[almeidx]

Just to clarify: I didn't say to change the parameter to words instead of paragraphs. What I was saying is that if the generated had more than 4096 characters then it would throw an error.

[ghost]

Then I must have misunderstood. So I should check if the return string has more than 4096, if yes, then throw a command error?

[metehus]

Then I must have misunderstood. So I should check if the return string has more than 4096, if yes, then throw a command error?

If the string has more than 4096 characters, it should slice it in order to keep it only 4096 characters, because otherwise discord will throw an error. I did that on the suggestion i requested

[ghost]

Thanks!