Function: to_image

DOC_MSE_VERSION: since 0.3.8

--Usage--
> to_image(any value)

Convert any value to a [[type:image]].

A string is interpreted as a [[type:filename]].

--Parameters--
! Parameter	Type			Description
| @input@	''any type''		Value to convert to an image

--Examples--
>>> to_image("image1.png")  ==  <img src="image1.png" alt='"image1.png"' style="border:1px solid black;vertical-align:middle;margin:1px;" />
