Add options greeks to the SDK

[northern-64bit]

Description

Closes #3491

Adds the option greeks calculations to the SDK.

How has this been tested?

Running the following SDK code:

from openbb_terminal.sdk import openbb
a = openbb.stocks.options.chains("AAPL", source="YahooFinance")
aapl_last_price = openbb.stocks.options.last_price("AAPL")
print(openbb.stocks.options.greeks(aapl_last_price, a, a.iloc[0, 2]))

from openbb_terminal.sdk import openbb
a = openbb.stocks.options.chains("AAPL", source="Tradier")
aapl_last_price = openbb.stocks.options.last_price("AAPL")
print(openbb.stocks.options.greeks(aapl_last_price, a, a.iloc[0, 2]))

• Make sure affected commands still run in terminal
• Ensure the SDK still works
• Check any related reports

Checklist:

• I have adhered to the GitFlow naming convention and my branch name is in the format of feature/feature-name or hotfix/hotfix-name.
• Update our documentation following these guidelines. Update any user guides that are affected by the changes.
• Update our tests following these guidelines.
• Make sure you are following our CONTRIBUTING guidelines.
• If a feature was added make sure to add it to the corresponding integration test script.

Others

• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.