Add IRC network definitions

conf/irc.json

@@ -0,0 +1,8 @@
+{
+    "_": {
+        "register": true,
+        "authentity": "NickServ",
+        "authcmd": "REGISTER {password} {email}",
+        "tokenregex": ""
+    }
+}

main.py

@@ -24,6 +24,7 @@ filemap = {
     "tokens": ["tokens.json", "authentication tokens", "json"],
     "aliasdata": ["aliasdata.json", "data for alias generation", "json"],
     "alias": ["alias.json", "provisioned alias data", "json"],
+    "irc": ["irc.json", "IRC network definitions", "json"],
 
     # Binary (pickle) configs
     "network": ["network.dat", "network list", "pickle"]