private String getBlockName(Address address) {
		MemoryBlock block = program.getMemory().getBlock(address);
		if (block != null) {
			return block.getName();
		}
		return "";
	}
Service for associating colors with a programs address's based on an Entropy computation for
the bytes in a chunk around the given address.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/overview/entropy/EntropyOverviewColorService.java