Added BotActivator

Bot/Plugins/BotActivation.py

@@ -0,0 +1,19 @@
+from Bot.Plugins.Base import PluginBase
+
+
+class BotActivationPlugin(PluginBase):
+    """
+    This plugin will write the user when he renames himself to have 'bot' in his name.
+
+    The plugin provides no commands.
+
+    This plugin provides no configuration ( yet ).
+    """
+
+    def __init__(self, bot_instance):
+        super().__init__(bot_instance)
+        self.bot_instance.register_value_changed_callback("client_nickname", self.on_nick_changed)
+
+    def on_nick_changed(self, clid, key, old_value, value):
+        if "bot" in str(value).lower():
+            self.bot_instance.send_text_to_client(clid, "Hello " + value + ".")