Refactor/prompt stack elements

[collindutter]

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📚 Documentation preview 📚: https://griptape--848.org.readthedocs.build//848/

[codecov]

Codecov Report

Attention: Patch coverage is 79.47686% with 102 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...iptape/drivers/prompt/openai_chat_prompt_driver.py	55.55%	17 Missing and 3 partials ⚠️
griptape/drivers/prompt/anthropic_prompt_driver.py	62.00%	13 Missing and 6 partials ⚠️
griptape/drivers/prompt/cohere_prompt_driver.py	54.28%	9 Missing and 7 partials ⚠️
...ape/drivers/prompt/amazon_bedrock_prompt_driver.py	57.14%	8 Missing and 4 partials ⚠️
...mmon/prompt_stack/elements/prompt_stack_element.py	79.48%	5 Missing and 3 partials ⚠️
griptape/drivers/prompt/base_prompt_driver.py	86.84%	1 Missing and 4 partials ⚠️
griptape/drivers/prompt/google_prompt_driver.py	83.33%	4 Missing and 1 partial ⚠️
...prompt_stack/contents/base_prompt_stack_content.py	80.00%	3 Missing and 1 partial ⚠️
...pe/drivers/prompt/huggingface_hub_prompt_driver.py	81.81%	3 Missing and 1 partial ⚠️
...prompt/amazon_sagemaker_jumpstart_prompt_driver.py	91.66%	1 Missing and 1 partial ⚠️
... and 4 more

📢 Thoughts on this report? Let us know!