MDL-31989 globalsearch: Starting Global Search implementation
MDL-31989: Added config details for indexing
MDL-31989: Reset config details after deletion
MDL-31989: Added cron & block feature
MDL-31989: Removed index feature from admin.php
MDL-31989: Added search inputs from block
MDL-31989: Drop down select for module filter
MDL-31989: Search API initiated for mods
MDL-31989: Renaming schema + minor indentation
MDL-31989: Minor indentation
MDL-31989: Added indexing stats + cleanup
MDL-31989: Indexing of book module changed to book_chapters from book table
MDL-31989: Added wiki module Search API
MDL-31989: Fixed contextlinks for book, lesson, page
MDL-31989: Modified iterator for lesson module
MDL-31989: Indexing label resource
MDL-31989: Indexing url resource
MDL-31989: Attached file content in forum, lesson & wiki
MDL-31989: Started security handling in GS
MDL-31989: Cleaned with codechecker