Move the additional checkstyle rules in a dedicated file

[DanySK]

Alchemist/build.gradle.kts

Lines 123 to 159 in cf08975

	"""
	<module name="RegexpSingleline">
	<property name="severity" value="error" />
	<property name="format" value="Math\s*\.\s*random\s*\(\s*\)" />
	<property name="fileExtensions" value="java,xtend,scala,kt" />
	<property name="message"
	value="Don't use Math.random() inside Alchemist. Breaks stuff." />
	</module>
	<module name="RegexpSingleline">
	<property name="severity" value="error" />
	<property name="format" value="class\s*\.\s*forName\s*\(" />
	<property name="fileExtensions" value="java,xtend,scala,kt" />
	<property name="message"
	value="Use the library to load classes and resources. Breaks grid otherwise." />
	</module>
	<module name="RegexpSingleline">
	<property name="severity" value="error" />
	<property name="format" value="class\s*\.\s*getResource" />
	<property name="fileExtensions" value="java,xtend,scala,kt" />
	<property name="message"
	value="Use the library to load classes and resources. Breaks grid otherwise." />
	</module>
	<module name="RegexpSingleline">
	<property name="severity" value="error" />
	<property name="format" value="class\s*\.\s*getClassLoader" />
	<property name="fileExtensions" value="java,xtend,scala,kt" />
	<property name="message"
	value="Use the library to load classes and resources. Breaks grid otherwise." />
	</module>
	<module name="RegexpSingleline">
	<property name="severity" value="warning" />
	<property name="format" value="@author" />
	<property name="fileExtensions" value="java,xtend,scala,kt" />
	<property name="message"
	value="Do not use @author. Changes and authors are tracked by the content manager." />
	</module>
	""".trimIndent()