Add YOCaml to site generators (#1050)

Added YOCaml to the site generator section of the website.

Author: TheConnorJohnson

src/site/generators/yocaml.md

@@ -0,0 +1,16 @@
+---
+title: YOCaml
+repo: xhtmlboi/yocaml
+site: https://yocaml.github.io/tutorial/
+language:
+  - OCaml
+license:
+  - GPL-3.0
+description: YOCaml is a static site generator, mostly written in OCaml.
+---
+
+YOCaml is a framework used to describe build systems in [OCaml](https://ocaml.org/), released under GPL3 license, with an API suited for creating static site generators. 
+
+Unlike [Hugo](https://gohugo.io/), [Jekyll](https://jekyllrb.com/) or [Zola](https://www.getzola.org/), which provide a CLI, YOCaml is closer to [Hakyll](https://jaspervdj.be/hakyll/), as it imposes **no structure**,requiring you to build your generator step by step. 
+
+This offers the opportunity to create diverse projects.