[client] Add functions requiring chat ID resolution
[client] Add functions requiring chat ID resolution

Feature:

    Added functions:

    * getUserProfilePhotos()
    * sendContact()
    * setGameScore()
    * getGameHighScores()

    Modified functions:

    * getChatMember()

References:

    * Feature request: https://github.com/GochoMugo/tgfancy/issues/2

GochoMugo/tgfancy