fixed experiments page to support experiment with no title
fixed experiments page to support experiment with no title

DataSciencePolimi/social-knowledge-extractor,janez87/social-knowledge-extractor,janez87/social-knowledge-extractor,janez87/social-knowledge-extractor,DataSciencePolimi/social-knowledge-extractor,DataSciencePolimi/social-knowledge-extractor,DataSciencePolimi/social-knowledge-extractor