feat(owothia): Add owothia

Add owothia, an irc bot that picks a random verb out of a random subset
of messages and replies with a message of the form "<verb> me owo".

it's incredibly messy, full of warnings, includes a *number* of harcoded
things, but also is hilarious.

Change-Id: I73cacd533bbbff9e753d1e542308da25247a7034
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1063
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>

users/glittershark/owothia/chatter.patch

@@ -0,0 +1,19 @@
+diff --git a/src/NLP/POS/LiteralTagger.hs b/src/NLP/POS/LiteralTagger.hs
+index 913bee8..3c2f71d 100644
+--- a/src/NLP/POS/LiteralTagger.hs
++++ b/src/NLP/POS/LiteralTagger.hs
+@@ -1,4 +1,4 @@
+-{-# LANGUAGE OverloadedStrings #-}
++{-# LANGUAGE OverloadedStrings, PackageImports #-}
+ module NLP.POS.LiteralTagger
+     ( tag
+     , tagSentence
+@@ -27,7 +27,7 @@ import NLP.FullStop (segment)
+ import NLP.Types ( tagUNK, Sentence, TaggedSentence(..), applyTags
+                  , Tag, POSTagger(..), CaseSensitive(..), tokens, showTok)
+ import Text.Regex.TDFA
+-import Text.Regex.TDFA.Text (compile)
++import "regex-tdfa" Text.Regex.TDFA.Text (compile)
+ 
+ taggerID :: ByteString
+ taggerID = pack "NLP.POS.LiteralTagger"