Add Apromore, CanSyL, DGB Technologies, & T-Rank to the who-uses list…

… in the docs

Ref: Who uses Cytoscape.js? #914

documentation/md/intro.md

@@ -175,6 +175,7 @@
 
 * [Apache AGE](https://age.apache.org)
 * [AppZen](https://www.appzen.com/)
+* [Apromore](https://apromore.com)
 * [Aras](https://www.aras.com/en)
 * [Athenz](https://www.athenz.io)
 * [AWS Perspective](https://github.com/awslabs/aws-perspective)
@@ -183,11 +184,13 @@
 * [BlueSailCRM](https://www.bluesailcrm.com)
 * [BugBug](https://bugbug.io)
 * [Cadence](https://cadenceworkflow.io)
+* [CanSyL](https://crossbar.kansil.org)
 * [Chaos Mesh](https://chaos-mesh.org)
 * [Classcraft](https://www.classcraft.com)
 * [CyberSift](https://www.cybersift.io)
 * [Cylc](https://cylc.github.io)
 * [Dendron](https://www.dendron.so)
+* [DGB Technologies](https://www.dgbtek.com)
 * [Dockflow](https://dockflow.com)
 * [DroneDeploy](https://www.dronedeploy.com)
 * [DynaLearn](https://dynalearn.nl)
@@ -234,6 +237,7 @@
 * [The Kanji Map](https://thekanjimap.com)
 * [ThreatConnect](https://threatconnect.com)
 * [ThreatCrowd](https://www.threatcrowd.org)
+* [T-Rank](https://trank.no)
 * [Underlay](https://www.underlay.org)
 * [VAC](https://vac.dev)
 * [wanderer.ai](https://wanderer.ai)