Merge branch 'chambron-main-patch-60562' into 'main'

Update readme.md

See merge request !4

readme.md

@@ -7,6 +7,8 @@
 
 *All these components are available under the ETSI Labs group “World Storage API Helpers”: https://labs.etsi.org/rep/arf/world-storage-api-helpers*
 
+*If you wish to contribute to this project or any other projects in the context of the [ETSI ISG Augmented Reality Framework architecture](https://www.etsi.org/committee/1420-arf), please refer to the ["How to get involved in an ISG" section on the ETSI website](https://www.etsi.org/how-to-get-involved-in-an-isg)*
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 # Description