fixed v+t and made a class/file for server specific settings (data/ServerSpecificConfig.json)

NadekoBot/bin/Debug/data/ServerSpecificConfigs.json

@@ -0,0 +1,14 @@
+{
+  "117523346618318850": {
+    "VoicePlusTextEnabled": false
+  },
+  "156382989004046337": {
+    "VoicePlusTextEnabled": true
+  },
+  "105010597954871296": {
+    "VoicePlusTextEnabled": null
+  },
+  "81384788765712384": {
+    "VoicePlusTextEnabled": null
+  }
+}