add odgi as well

needed for galaxyproject/tools-iuc#2956

Author: bgruening

lib/galaxy/config/sample/datatypes_conf.xml.sample

@@ -378,6 +378,7 @@
       <display file="igb/wig.xml"/>
     </datatype>
     <datatype extension="interval_index" type="galaxy.datatypes.binary:Binary" subclass="true"/>
+    <datatype extension="odgi" type="galaxy.datatypes.binary:Binary" subclass="true" description="Genomic variation graphs self index used by odgi."/>
     <datatype extension="tabix" type="galaxy.datatypes.binary:Binary" subclass="true"/>
     <datatype extension="bgzip" type="galaxy.datatypes.binary:Binary" subclass="true"/>
     <datatype extension="vcf_bgzip" type="galaxy.datatypes.tabular:VcfGz" display_in_upload="true">