Added: ElasticSearch PHP Library and Dependencies in /vendor/ folder (installed via Composer)
Added: ElasticHQ - Web-based ElasticSearch Management App in /adminarea/elastichq/
Added: ElasticSearch core site module (/modules/mod_elasticsearch.php)
Added: ElasticSearch Management Section to Admin Control Panel
Updated: Site Search (tab_listseries.php) to query ElasticSearch->thegamesdb->game instead of mysql
Updated: When a game is added or updated in the mysql db, the elasticsearch->thegamesdb->game search index is also updated with the new information (/modules/mod_game.php)
Additional: Further improved ElasticSearch functionality, when a search for a game title containing numbers is detected, an additional search is simultaneously performed for the same game title only with Roman numerals instead of numeric characters.