Resolve "Put provisionary Merlin7 documentation back"

pages/merlin7/05-Software-Support/spack.md

@@ -0,0 +1,19 @@
+---
+title: Spack
+#tags:
+last_updated: 31 July 2024
+keywords: [spack, python, software, compile]
+summary: "Spack the HPC package manager documentation"
+sidebar: merlin7_sidebar
+permalink: /merlin7/spack.html
+---
+![Work In Progress](/images/WIP/WIP1.webp){:style="display:block; margin-left:auto; margin-right:auto"}
+
+{{site.data.alerts.warning}}The Merlin7 documentation is <b>Work In Progress</b>.
+Please do not use or rely on this documentation until this becomes official.  
+This applies to any page under <b><a href="https://lsm-hpce.gitpages.psi.ch/merlin7/">https://lsm-hpce.gitpages.psi.ch/merlin7/</a></b>
+{{site.data.alerts.end}}
+
+### The Spack PSI repo
+
+[README.md](https://gitlab.psi.ch/lsm-hpce/spack-psi/-/blob/main/README.md)