docs(readme): add some gifs

Author: Marc Jakobi

README.md

@@ -71,10 +71,72 @@ ls.add_snippets('haskell', haskell_snippets, { key = 'haskell' })
 
 ## Snippets
 
-### `haskell-snippets.pragmas.prag`
+### Pragmas
+
+#### `haskell-snippets.pragmas.prag`
 
 ![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/88918b83-c8aa-4fb0-b74c-a24b5a9269a6)
 
+#### `haskell-snippets.pragmas.lang`
+
+![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/18bf238a-ea23-4206-97ab-421a7896bfd2)
+
+#### `haskell-snippets.pragmas.discover`
+
+![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/d80c6209-f324-4a1c-ae3c-9e4f1245a113)
+
+#### `haskell-snippets.pragmas.nowarn`
+
+![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/ba95a3cd-fc68-4adb-9011-82e39ffc742c)
+
+### Module and imports
+
+#### `haskell-snippets.module.mod`
+
+![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/ade2cb77-10de-4183-bded-163caf3cc8f7)
+
+#### `haskell-snippets.module.qual`
+
+![tty](https://github.com/mrcjkb/haskell-snippets.nvim/assets/12857160/2fbd5f6d-2c8b-4f8c-b1f1-39bc4bd8f549)
+
+### Data and typeclasses
+
+#### `haskell-snippets.data.adt`
+
+#### `haskell-snippets.data.newtype`
+
+#### `haskell-snippets.data.rec`
+
+#### `haskell-snippets.data.cls`
+
+#### `haskell-snippets.data.ins`
+
+#### `haskell-snippets.data.constraint`
+
+### Functions
+
+#### `haskell-snippets.functions.fun`
+
+#### `haskell-snippets.functions.func`
+
+#### `haskell-snippets.functions.lambda`
+
+### Expressions
+
+#### `haskell-snippets.expressions.if_expr`
+
+#### `haskell-snippets.expressions.if_expr_multiline`
+
+#### `haskell-snippets.expressions.case`
+
+#### `haskell-snippets.expressions.lambdacase`
+
+### QuasiQuotes
+
+#### `haskell-snippets.quasiquotes.qq`
+
+#### `haskell-snippets.quasiquotes.sql`
+
 ## Contributing
 
 All contributions are welcome!