Expand set of utility methods for creating standard operations

org.jboss.as.controller.operations.common.Util is used across WildFly subsystems to create standard management operations, including:

• Add resource operation
• Remove resource operation
• Read resource operation
• Read resource description operation
• Write attribute operation
• Read attribute operation
• Undefine attribute operation

We can eliminate a fair amount of redundant code in WildFly relating to operation creation by expanding this utility class to include methods for:

• Composite operations
• Add resource operations w/parameters
• Indexed add operations w/parameters
• List add/remove/get/clear operations
• Map put/remove/get/clear operations