Add tests

[Manitary]

• [x] Test alias module commands
• [x] Test ap module commands
• [x] Test disruption module commands
• [x] Test drain module commands
• [x] Test eb module commands
• [x] Test emoji module commands
• [x] Test event module commands
• [x] Test exp module commands
• [x] Test farming module commands
• [ ] Test lookup module commands
• [x] Test pokemon module commands
• [x] Test query module commands
• [x] Test remind module commands
• [x] Test skill module commands
• [x] Test sm module commands
• [x] Test stage module commands
• [x] Test type module commands
• [ ] Other tests (not gonna list everything, add them to the list below as needed/done)
• [x] Test utils.current_eb_pokemon (get the active EB pokemon based on the rotation)
• [x] Test db.get_farmable_pokemon (get the list of farmable pokemon)
• [x] Test embed_formatters.format_week_embed (format the list of events on a given week of the rotation)
• [ ] Test commands that result in paginated embeds (e.g. ?event with multiple results