Added

Code:

+ AllowVoteSwitching setting to config.yml for allowing users to switch votes when OnlyVoteOnce is set to true
+ Added VoteSwitch embed to Lang.yml/Success/VoteSwitched
+ Created removeUserVote function for removing the old vote
+ Modified Embed Response Code

Config.yml

Code:

OnlyVoteOnce: true
AllowVoteSwitching: true

Lang.yml

Code:

Success:
VoteSwitched:
Content: Your vote has been switched!