Move prompts into LLMs module (#70)

Since the only usage of prompt is within LLMs, it is reasonable to keep it within the LLM module. This way, it would be easier to discover module, and make the code base less complicated.

Changes:

* Move prompt components into llms
* Bump version 0.3.1
* Make pip install dependencies in eager mode

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Co-authored-by: ian <ian@cinnamon.is>

knowledgehub/pipelines/agents/base.py

@@ -3,10 +3,10 @@ from typing import Dict, List, Optional, Union
 
 from pydantic import BaseModel
 
+from kotaemon.llms import PromptTemplate
 from kotaemon.llms.chats.base import ChatLLM
 from kotaemon.llms.completions.base import LLM
 from kotaemon.pipelines.tools import BaseTool
-from kotaemon.prompt.template import PromptTemplate
 
 BaseLLM = Union[ChatLLM, LLM]