🛠️ Tools: Add Wolfram Alpha tool

[andreibondarev]

Build a new Tool Langchain::Tool::WolframAlpha that can be connected to Agents.

Tasks:

1. Find a suitable Wolframe Alpha Ruby gem

Resources:

• Langchain Wolfram Alpha tool

[andreibondarev]

@technicalpickles This could actually as a better calculator than the Google Search fallback we're currently doing: https://www.wolframalpha.com/input?i=100+meters+to+inches

[technicalpickles]

For reference, it looks like the have an initial limit of 2000 queries per month before you have to talk to sales.

[andreibondarev]

Will Not Do... unless someone specifically requests this tool.