[TASK] Move the PHP-CS-Fixer configuration to Build/ (#2189)

Author: AnReiter

.gitattributes

@@ -4,7 +4,6 @@
 /.github/ export-ignore
 /.gitignore export-ignore
 /.phive/ export-ignore
-/.php-cs-fixer.php export-ignore
 /.php_cs.dist export-ignore
 /Build/ export-ignore
 /CODE_OF_CONDUCT.md export-ignore

.php-cs-fixer.php Build/php-cs-fixer/config.php.php-cs-fixer.php renamed to Build/php-cs-fixer/config.php

@@ -126,7 +126,7 @@
 		"check:dynamic": [
 			"@check:tests"
 		],
-		"check:php:cs-fixer": "php-cs-fixer fix --config .php-cs-fixer.php -v --dry-run --diff",
+		"check:php:cs-fixer": "php-cs-fixer fix --config ./Build/php-cs-fixer/config.php -v --dry-run --diff",
 		"check:php:lint": "find *.php Classes Configuration Tests -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l",
 		"check:php:rector": "rector process --dry-run",
 		"check:php:sniff": "phpcs Classes Configuration Tests",
@@ -158,7 +158,7 @@
 			"@fix:php:cs-fixer",
 			"@fix:php:sniff"
 		],
-		"fix:php:cs-fixer": "php-cs-fixer fix --config .php-cs-fixer.php",
+		"fix:php:cs-fixer": "php-cs-fixer fix --config ./Build/php-cs-fixer/config.php",
 		"fix:php:rector": "rector process",
 		"fix:php:sniff": "phpcbf Classes Configuration Tests",
 		"phpstan:baseline": "phpstan  --generate-baseline=Build/phpstan/phpstan-baseline.neon --allow-empty-baseline --configuration=Build/phpstan/phpstan.neon",
@@ -172,7 +172,6 @@
 			"rm .editorconfig",
 			"rm .gitattributes",
 			"rm .gitignore",
-			"rm .php-cs-fixer.php",
 			"rm Configuration/FunctionalTests.xml",
 			"rm Configuration/UnitTests.xml",
 			"rm crowdin.yml",