scraper for espn shot charts
code for updating ESPN_NBA_SHOT from scraper
typo in espn_shot.update_table
changes to espn_shots.update_table
fixed regex in espn_shots.parse_description
moved control of scrapers to espn_master
changed scrapers to use sqlite3 for db
changed bbr player scraper to sqlite3 for db
code for scraping game overview from espn box score
added code for cleaning shots data
added code for scraping box scores
condensed scraping code into a single file