public final boolean isFooterViewWillBeProvided() {
        return footerViewWillBeProvided;
    }
Return whether the footer view is provided through {@link #getFooterView(ViewGroup)}.
If false, the footer view is inflated using the resource from
{@link #getFooterResourceId()}.

@return whether the footer view is provided through {@link #getFooterView(ViewGroup)}.
library/src/main/java/io/github/luizgrp/sectionedrecyclerviewadapter/Section.java