Introduce c2.later() function to Lua API.

[Mm2PL]

It's setTimeout but not exactly.

Example usage:

function cmd_foo(ctx)
  local chn = c2.Channel.by_name(ctx.channel_name, c2.Platform.Twitch)
  chn:add_system_message("Immediate feedback")
  c2.later(function()
     chn:add_system_message("This runs after 1s")
  end, 1000)
end
c2.register_command("/foo", cmd_foo)

[pajlada]

Seems to miss updates in plugin-meta.lua too

Could you provide some use-case / example in the PR description for later reference?