Validate documentation formating and templating

[Fran-Rg]

I was trying to review and transform the documentation into a more queryable format. While doing this I was parsing the .md documentation files but found lots of inconsistency in the formating of the policy details documentations.

To give an example, if I base that this is the default standard:
https://raw.githubusercontent.com/hlxsites/prisma-cloud-docs/refs/heads/main/docs/en/enterprise-edition/policy-reference/aws-policies/aws-iam-policies/bc-aws-2-40.adoc

Comparing with: https://raw.githubusercontent.com/hlxsites/prisma-cloud-docs/refs/heads/main/docs/en/enterprise-edition/policy-reference/aws-policies/aws-logging-policies/bc-aws-logging-12.adoc

There are quite a few differences:

• extra space at the end: |=== -> |===
• extra new line

== TITLE

=== Policy Details

->

== TITLE


=== Policy Details

• extra return line

|Subtype
|Run,Build

->

|Subtype
|Build
//, Run

And these are some minor differences, I've found documents with wildly different format.

Actions

• Add a format check for the document on PRs
• Provide a tool to general a template for new rules