[FEATURE] Add command 'make:testing:setup'

[ochorocho]

Apply runTests.sh and docker-compose.yml templates, modify and store it in the Build folder.

EDIT: Does a few things more now

• Resources/Private/CodeTemplates is now ignored when using the lint command or php-cs-fixer
• Rename *.TXT templates to *.php so we have at least IDE support
• If getName() does not contain any file extension, assume it's php

[o-ba]

Besides the comments in the code, I also encounter misbehaviour on executing the command multiple times (without removing the created files):

1. For some reason is the content of the CodeTemplates written to the CLI
2. Both files are reported as missing, while directly after the note, the "the file does already exist" confirmation dialog is displayed.

[ochorocho]

Thanks for reviewing :-)

1. For some reason is the content of the CodeTemplates written to the CLI

Done, was caused by $this->initializeArrayConfiguration($file, $folder); which is superfluous

2. Both files are reported as missing, while directly after the note, the "the file does already exist" confirmation dialog is displayed.

Due to the removal of $this->initializeArrayConfiguration($file, $folder); this is no longer the case.

[o-ba]

@ochorocho I updated parts of the code and think we now have a basis which could get merged. Final task before merging would be to check whether there were changes in the meantime which should be added to runTests.sh and docker-compose.yaml. Could you check / update those files?

[ochorocho]

@o-ba updated runTests.sh and docker-compose.yaml . Could not include the checkNamespaceIntegrity option because this requires the cores Tests/ folder.