DiscordRewards 2.0.3

Made user name inputs case insensitive
Get an additional member list via web requests for times when the extension fails to find a user. This web request is limited to 1000 members at a time and updates every 5 minutes. I have it set up to run multiple requests if it returns the limit and tested it by setting the limit to 1 but won't know for sure if it will get over 1000 members until someone with 1000+ Discord members tries it out

Added config option to disable revalidation time
Added config option to disable UI reward selector
Added ability to add users to usergroups upon validation, which are automatically removed when the revalidation period has expired
Added ability to grant users permissions upon validation, which are automatically removed when the revalidation period has expired
Added ability to run commands upon validation

Added config option to enable DiscordExt debug mode
Removed some unused config UI options

Added config option to enable DiscordExt debug mode
Removed some unused config UI options