Guidelines - Update name

[RinjieMX]

Update the name of the doc https://github.com/padok-team/docs-terraform-guidelines into terraform-guidelines.

Before: Check the impact of that change in Guacamole functionalities

[RinjieMX]

The impacts:

In https://github.com/padok-team/guacamole:

• 13 occurences in Github README
• 13 occurences (one per file) in /checks/*.go
• 1 occurence in /cmd/root.go

In Notion:

• [Template] Onboarding Général : https://www.notion.so/m33/Basics-3-I-know-how-to-use-Terragrunt-1a88f3776f4f817a8824d74f7e77e059

[Pockylolo]

est-ce qu'on changerait pas le nom plutôt vers terraform-terragrunt-guidelines plutôt que terraform-guidelines ? @RinjieMX