Changing Cards

Changing the card placement was an issue and something I had in mind in the early stages of the projects. In order to implement that, I have started BY investigating how to make all the cards draggable and resizable, which turned out to be a hard task. We have had some discussions in #11 and I have decided to move forward with dropdown in titles to make it easier to develop for now. The end result is, now users can change what platform they would like to see in which card by just clicking on the title of the card. So far, the card layout is still fixed, but this change should at least improve the situation for some.

Overall, the changes introduced are:

• Cards now have a platform selection dropdown.
• Cards are independent from the platforms, which makes it easier to add new platforms.
• Platform settings are centralized in a settings.json file, which contains platform-specific settings such as font color and night-mode colors and stuff like that.
• Some small improvements in the code.

As always, feel free to submit issues and pull requests if you see something broken or missing.