Fix API issue

Addresses - #127 (thanks @guspuffygit)

v0.8.3

• Add support for OpenAI embeddings
• Bump core dependencies and migrate the code to Langchain > 0.3, update calls to deprecated methods.

v0.8.2

• Fix condition when no tables are present in Azure table parser.

v0.8.1

• Fix image processing edge cases and more robust handling of Geminit API responses when parsing images

v0.8.0

• Ability to limit search to a single document.
• Support for table parsing via open-source gmft (https://github.com/conjuncts/gmft) or Azure Document Intelligence.
• Optional support for image parsing using Gemini API.
• Bug-fixes

v0.7.4: Merge pull request #118 from snexus/fix-conversation-history

• Add conversation_history setting example to the configuration template
• Fix a bug when clearing the conversation history didn't clear the cached response.
• Revert back version of llama-cpp due to compiler flags incompatibility

v0.7.3: Merge pull request #117 from snexus/wip-update-dependecies

• Update dependencies which also fixes a bug with accelerate=0.22

v0.7.2

• Add flags and doc clarification for #112
• Fix support for sentence transformers to enable new embedding models, such as gte-large-en
• Add "clear history" to conversation memory and fix a bug when previous memory wasn't cleared properly in some cases.

v0.7.1

• Update dependencies
• Refactor the code to support Langchain v0.2

v0.7.0

• Add support for conversation history (#101)