[blog] Add article about the Chisel naming plugin

[adkian-sifive]

Contributor Checklist

• Did you add Scaladoc to every public function/method?
• Did you add at least one test demonstrating the PR?
• Did you delete any extraneous printlns/debugging code?
• Did you specify the type of improvement?
• Did you add appropriate documentation in docs/src?
• Did you request a desired merge strategy?
• Did you add text to be included in the Release Notes for this change?

Type of Improvement

• Documentation or website-related

Desired Merge Strategy

• Squash: The PR will be squashed and merged (choose this if you have no preference).

Release Notes

Add article about the Chisel naming plugin

Reviewer Checklist (only modified by reviewer)

• Did you add the appropriate labels? (Select the most appropriate one based on the "Type of Improvement")
• Did you mark the proper milestone (Bug fix: 3.6.x, 5.x, or 6.x depending on impact, API modification or big change: 7.0)?
• Did you review?
• Did you check whether all relevant Contributor checkboxes have been checked?
• Did you do one of the following when ready to merge:
  • Squash: You/ the contributor Enable auto-merge (squash) and clean up the commit message.
  • Merge: Ensure that contributor has cleaned up their commit history, then merge with Create a merge commit.

[seldridge]

I think you can do this with footnoes and without having to rely on raw HTML. Generally, try to avoid raw HTML wherever possible:

Suggested change

	An "embedded domain-specific language" (or eDSL) is a fairly new term
	for an old idea -- a compiler which compiles to a higher level
	language from an even higher-level, domain-specific language. The
	"domains" here range from numerical operations<sup>1</sup>, database
	management<sup>2</sup>, or even... hardware generation<sup>3, 4</sup>.
	An "embedded domain-specific language" (or eDSL) is a fairly new term
	for an old idea -- a compiler which compiles to a higher level
	language from an even higher-level, domain-specific language. The
	"domains" here range from numerical operations[^1], database
	management[2], or even... hardware generation[^3][^4].
	[^1]: [Typelevel - Spire ](https://typelevel.org/spire/)
	[^2]: [Apache Spark](https://spark.apache.org/)
	[^3]: [Clash Programming Language](https://clash-lang.org/)
	[^4]: [Spatial Programming Language](https://spatial-lang.org/)