Inclusion of urban dictionary command

[spolti]

Plus:

• Fix /faq command when the bot username is appended on the command
• Update telegram bot api version
• Add a scheduler to retrieve updates from github faq-properties.json file
• Bump infinispan version from 9.0.0.Beta1 to 9.0.0.Final
• Move the text format from markdown to html for better dealing with special characters