adding images to markdown code example

Example 1: how to insert an image in markdown

![image info](./pictures/image.png)

Example 2: markdown embed image

![Image of Yaktocat](https://octodex.github.com/images/yaktocat.png)

Example 3: add image in markdown

![alternative text](image_name.png "Image Title")

Example 4: how to get a picture to show up where I put it in markdown

![alternative text](image_name.png "Image Title")[H]

Example 5: markdown image

![Alt text](relative/path/to/img.jpg?raw=true "Title")