feat: improve analyzer errors

[jorgeepc]

This PR improves the implementation of Analyzer Errors by evolving the current errors string array to a proper struct that can handle future enhancements like suggestions, error level, expected values, etc.

type Error struct {
	Error       string   `json:"error"`
	Value       string   `json:"value"`
	Expected    string   `json:"expected"`
	Level       string   `json:"level"`
	Description string   `json:"description"`
	Suggestions []string `json:"suggestions"`
}

Changes

• Update the errors string array to a struct
• Improve error messages from rules
• Group error messages in the webApp

Fixes

• fixes [Analyzer] UX - Error message improvement #2677

Checklist

• tested locally
• added new dependencies
• updated the docs
• added a test

Loom

https://www.loom.com/share/134da01378e54eae922298297f4fca9c?sid=a6484e4a-aa09-45f4-a0a9-b38df3e3b186

[xoscar]

Hey @jorgeepc great job! I added a couple of questions, let me know what you think

[xoscar]

Should we include a field for the documentation URL? or is it your idea that it could be part of the suggestions field?

[jorgeepc]

I think we can decide that later. Now that we have the Error struct we can increment the fields without breaking the compatibility.