Text object

Nobody has claimed this yet.

Design a Text object that allows you to set its size, color, and value. Its most important feature is to retrieve the text width and height so that developers can check whether they fit in a given region. For example, the feature allows you to check whether the text could fit inside a box of a given height and width.

A possible solution would be to create an image object, drawtext on it, then retrieve the objects resulting width and height as described [here](https://stackoverflow.com/questions/24190327/getting-the-dimensions-of-a-rendered-text-in-cimg-library). The suggested code is shown below for reference:

```cpp
CImg imgtext;
unsigned char color = 1;
imgtext.draw_text(0,0,"Hello guys !",&color,0,1,23); // Draw with font height 23.
// Now, imgtext.width() and imgtext.height() gives you the dimensions you want.
```

Begin with the linked CImg draw_text example and determine how a Text object should expose size, color, value, and rendered dimensions. Done means developers can set those properties and retrieve width and height to check whether text fits a specified region.

Written by the indexing model from the issue text.