docs: public MaterialSection getSectionByTitle(String title) {
  
          for(MaterialSection section : sectionList) {
              if(section.getTitle().equals(title)) {
                  return section;
              }
          }
  
          for(MaterialSection section : bottomSectionList) {
              if(section.getTitle().equals(title))
                  return section;
          }
  
          return null;
      }