Global E-learning Software Market By Type (Mobile Content Authoring, E-books, Portable LMS, Mobile and Video-based Courseware, Interactive Assessments, Content Development, and M-Enablement), By Application (BFSI, Healthcare, Government, Professional Services, Telecom and IT, and Other), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029