public int getSectionHeaderUserType(int sectionIndex) {
        return 0;
    }
For scenarios with multiple types of headers, override this to return an integer in range [0,255] specifying a custom type for this header.
The value you return here will be passes to onCreateHeaderViewHolder and onBindHeaderViewHolder as the 'userType'

@param sectionIndex the header's section
@return the custom type for this header in range [0,255]
android/modules/module_common/src/main/java/github/tornaco/android/thanos/widget/section/SectioningAdapter.java