Add paintit documentation and pictures

Author: OneLiteFeather

i18n/en/docusaurus-plugin-content-docs/version-1.5.0/Features/PaintItBrushSlots.png

@@ -4,14 +4,22 @@ id: paintit
 title: Paint It
 ---
 ### Description
-* 
+* PaintIt is a brush tool allowing "painting" with blocks
 ### Configuration
 Add in the list `features` in the section `volans` the string `"PaintIt"`.
 ### Permissions
 See [here](/docs/Permissions/#paintit)
 ### Utilisation
-1. 
+1. Left click with the ink sac item to open the PaintIt main menu.
+2. Hover over each item to see features and parameters to set / change.
+3. It's a little bit different from BrushIt, to use the brush, click on the ink sac item in the menu to activate it.
+4. To change the brush, click on the second item (head) in the row to cycle through different brushes.
+5. Add blocks from your creative inventory when you drag the item into the barrier block slot. You can add up to 5 different blocks.
+6. The slot with the sponge can be filled with a block you want to change (it's the block for mask).
+7. Also make sure you enabled mask mode.
 ### Pictures
-- None at the moment
+![img.png](PaintItMainMenu.png)
+![img.png](PaintItBrushes.png)
+![img.png](PaintItBrushSlots.png)
 ### Videos
 - None at the moment