config: Settings to collect Dota2 matches.
In Andryas/RDota2Plus: Easy way to collect Dota 2 matches

This function is used to define the settings that will be used to collect the data, such as type of game, skill etc ...

1 2	config(key = NULL, game_mode = c(2, 22), lobby_type = 7, skill = 3, duration = 900, public_account_id = 5, n_history_matches = 10)

`key`	The api key obtained from Steam. If you don't have one please visit https://steamcommunity.com/dev in order to do so.
`game_mode`	The game mode can be a vector with one or more of these values: 0 - Unknown 1 - All Pick 2 - Captain's Mode 3 - Random Draft 4 - Single Draft 5 - All Random 6 - Intro 7 - Diretide 8 - Reverse Captain's Mode 9 - The Greeviling 10 - Tutorial 11 - Mid Only 12 - Least Played 13 - Limited Heroes 14 - Compendium Matchmaking 15 - Custom 16 - Captain's Draft 17 - Balanced Draft 18 - Ability Draft 19 - Event 20 - Random Death Match 21 - 1v1 Mid 22 - All Draft 23 - Turbo 24 - Mutation (Default: 2, 22)
`lobby_type`	The lobby type can be a vector with one or more of these values: 0 - Normal 1 - Practice 2 - Tournament 3 - Tutorial 4 - Coop Bots 5 - Ranked Team MM 6 - Ranked Solo MM 7 - Ranked 8 - 1v1 Mid 9 - Battle Cup (Default: 7)
`skill`	The skill bracket can be a vector with one or more of these values (except 0): 0 - Any (If is set with this value, just it will be used) 1 - Normal 2 - High 3 - Very High (Default: 3)
`duration`	The minimum duration of a match in seconds. (Default: 900)
`public_account_id`	The minimum of public account's id. (Default: 5)
`n_history_matches`	The amount of history matches that must be collected for each player in the game. (Default: 10)
`database_name`	The name of database that the data will be stored in MongoDB. (Default: dota2)