Update online icons

[IAHM-COL]

This pull request updates Icons for the online connections

• Redesign and redraw new icons for the online connections
• Implement the new icons
• SVG files are stored in images/src, and can be excluded during packaging of binaries

FICS Icons

• Icons for Connection to FICS added include Offline, Online and Fetch

• TODO: The QAction for FICS Connection in the Toolbar could be modded as a toggle; Able to be pushed when offline, leading to connection, or pushed when Online, leading to disconnection. The icon pixmap changing in the QAction to reflect connection status.

• Icons for Lichess and Chesscom are associated to fetching symbols, since these actions currently simply fetch games from the online databases.

• I changed the color scheme of chesscom to darkgreen, reflecting actual icon in their website

• Purple tone of the fetching was adapted from the color scheme of the new icons of the database Toolbar

Note

Commit (df3a461)

This Pull request merges #68

[IAHM-COL]

TODO: The QAction for FICS Connection in the Toolbar could be modded as a toggle; Able to be pushed when offline, leading to connection, or pushed when Online, leading to disconnection. The icon pixmap changing in the QAction to reflect connection status.

DONE
Commit (5fad4f1) merges a branch that implements this functionality.

• When launching, the toggle pixmap shows offline status,
• Toggle is enabled, and pressing it initializes a fics database opening, and connection

• While the connection is established the toggle becomes disabled

• Wishlist: A timeout for the connection could be programmed.

• Once FICS connection is established and FICS database is open, the toggle pixmap shows online status

• The toggle appears checked

• Toggle is enabled, and pressing it sends a disconnection command, with closure of the database (instead)

• The Toggle pixmap returns to the beginning, indicating that FICS is disconnected.