Refactor/task memory cleanup

[collindutter]

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Describe your changes

Added

• ExtractionClient Tool for having the LLM extract structured data from text.
• PromptSummaryClient Tool for having the LLM summarize text.
• QueryClient Tool for having hte LLM queyr text.

Changed

• BREAKING: Removed TextArtifactStorage.query and TextArtifactStorage.summarize.
• BREAKING: Removed TextArtifactStorage.rag_engine, and TextArtifactStorage.retrieval_rag_module_name.
• BREAKING: Removed TextArtifactStorage.summary_engine, TextArtifactStorage.csv_extraction_engine, and TextArtifactStorage.json_extraction_engine.
• BREAKING: Removed TaskMemory.summarize_namespace and TaskMemory.query_namespace.
• BREAKING: Removed Structure.rag_engine.
• BREAKING: Split JsonExtractionEngine.template_generator into JsonExtractionEngine.system_template_generator and JsonExtractionEngine.user_template_generator.
• BREAKING: Split CsvExtractionEngine.template_generator into CsvExtractionEngine.system_template_generator and CsvExtractionEngine.user_template_generator.
• BREAKING: Changed JsonExtractionEngine.template_schema from a run argument to a class attribute.
• BREAKING: Changed CsvExtractionEngine.column_names from a run argument to a class attribute.
• BREAKING: Removed JsonExtractionTask, and CsvExtractionTask use ExtractionTask instead.
• BREAKING: Removed TaskMemoryClient, use RagClient, ExtractionClient, or PromptSummaryClient instead.
• RagClient now can be used to search through Artifacts stored in Task Memory.

Issue ticket number and link

Closes #623 Closes #1024

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📚 Documentation preview 📚: https://griptape--1055.org.readthedocs.build//1055/