add android agent

metagpt/config2.py

@@ -75,6 +75,7 @@ class Config(CLIParams, YamlModel):
     iflytek_api_key: str = ""
     azure_tts_subscription_key: str = ""
     azure_tts_region: str = ""
+    other: dict = dict()  # other dict
 
     @classmethod
     def from_home(cls, path):
@@ -127,6 +128,15 @@ class Config(CLIParams, YamlModel):
         self.reqa_file = reqa_file
         self.max_auto_summarize_code = max_auto_summarize_code
 
+    def set_other(self, other: dict):
+        self.other = other
+
+    def get_other(self, key: str, default_value: str = None):
+        if default_value is None:
+            return self.other.get(key)
+        else:
+            return self.other.get(key, default_value)
+
     def get_openai_llm(self) -> Optional[LLMConfig]:
         """Get OpenAI LLMConfig by name. If no OpenAI, raise Exception"""
         if self.llm.api_type == LLMType.OPENAI: