[GEN-1932]: add HyperDX destination support and documentation

[BenElferink]

This pull request includes several changes to add support for HyperDX as a new destination in the Odigos distributed tracing solution. Additionally, there are some minor formatting changes in the documentation files.

HyperDX Integration:

• Added a new configuration file for HyperDX in common/config/hyperdx.go to define the destination type and modify configuration settings.
• Updated the list of available configers in common/config/root.go to include HyperDX.
• Added a new destination type HyperDxDestinationType in common/dests.go.
• Created a new YAML configuration file for HyperDX in destinations/data/hyperdx.yaml.

Documentation Updates:

• Added a new backend overview entry for HyperDX in docs/backends-overview.mdx.
• Created a new documentation page for configuring HyperDX in docs/backends/hyperdx.mdx.
• Included HyperDX in the quickstart next steps guide in docs/quickstart/next-steps.mdx.

Minor Formatting Changes:

• Fixed formatting issues in README.md to ensure consistent bullet points.
• Adjusted table formatting in README.md for managed and self-hosted destinations. [1] [2]
• Simplified JSON structure in docs/mint.json by removing unnecessary line breaks. [1] [2] [3] [4] [5] [6] [7]

[notion-workspace]

Destinations: add support for “HyperDX”