Add validation with regex in the config.json inputs

[JoaoDanielRufino]

Signed-off-by: JoaoDanielRufino joaodaniel0405@gmail.com

- What I did
Added regex type to config.json to check if user input is in accordance with he specified regex in config.json, if not, it will print the mismatchText message and wait for a valid input

- How to verify it
Inside config.json include:

{
  "dockerImageBuilder": "cimg/base:stable-20.04",
  "inputs": [
    {
      "cache": {
        "active": true,
        "newLabel": "Type new value: ",
        "qty": 6
      },
      "label": "Cluster Name: ",
      "name": "cluster_name",
      "type": "text",
      "pattern": {
            "regex": "your_regex",
            "mismatchText": "your mismatch text"
      }
    }
  ]
}

- Description for the changelog
Regex type to config.json

[codecov-commenter]

Codecov Report

Merging #512 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #512   +/-   ##
=======================================
  Coverage   80.34%   80.34%           
=======================================
  Files          98       98           
  Lines        3287     3287           
=======================================
  Hits         2641     2641           
  Misses        462      462           
  Partials      184      184           

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[kaduartur]

Waiting for your changes. Good job!

[kaduartur]

could you remove else statement and add break?

[joaorufinozup]

I did not understand, because with the break, the for loop will end, is this the correct behavior that you want?

[brunasilvazup]

LGTM