add IDR content only

Author: andrawaag

index.md

@@ -6,17 +6,6 @@ have a public SPARQL endpoint.
 
 In this github pages we have a HTML rendering for all them.
 
- * [Bgee](./examples/Bgee/)
- * [Cellosaurus](./examples/Cellosaurus)
- * [emi](./examples/emi/)
- * [GlyConnect](./examples/GlyConnect/)
- * [HAMAP](./examples/HAMAP/)
- * [MetaNetX](./examples/MetaNetX/)
- * [neXtProt](./examples/neXtProt/)
- * [OMA](./examples/OMA/)
- * [OrthoDB](./examples/OrthoDB)
- * [Rhea](./examples/Rhea)
- * [SwissLipids](./examples/SwissLipids)
- * [UniProt](./examples/UniProt/)
+ * [IDR](./examples/IDR/)
 
 We also collect [some basic statistics on the different SPARQL features in use](./examples/algebra-statistics.md)