[WIP] Fix rendering of various elements

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Made many changes to the renderer overall

Key notes

• Removed double trailing newline
• Fixed and unified ul & ol rendering and use provided Push/PopIndent
• Fixed Nested quotes
• Modularized some functionalities
• Add basic table display (wip)

Would like to see feedback

Fixes #24

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@microsoft-github-policy-service agree

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Additionally I'm assuming this will be squashed. If you want semantic commits let me know