added youtube audio extractor, dice, and direct response for images

bot/plugins/dice.py

@@ -0,0 +1,38 @@
+from typing import Dict
+
+from .plugin import Plugin
+
+
+class DicePlugin(Plugin):
+    """
+    A plugin to send a die in the chat
+    """
+    def get_source_name(self) -> str:
+        return "Dice"
+
+    def get_spec(self) -> [Dict]:
+        return [{
+            "name": "send_dice",
+            "description": "Send a dice in the chat, with a random number between 1 and 6",
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "emoji": {
+                        "type": "string",
+                        "enum": ["🎲", "🎯", "🏀", "⚽", "🎳", "🎰"],
+                        "description": "Emoji on which the dice throw animation is based."
+                                       "Dice can have values 1-6 for “🎲”, “🎯” and “🎳”, values 1-5 for “🏀” "
+                                       "and “⚽”, and values 1-64 for “🎰”. Defaults to “🎲”.",
+                    }
+                },
+            },
+        }]
+
+    async def execute(self, function_name, **kwargs) -> Dict:
+        return {
+            'direct_result': {
+                'kind': 'dice',
+                'format': 'dice',
+                'value': kwargs.get('emoji', '🎲')
+            }
+        }