update js libs

build.gradle

@@ -16,6 +16,8 @@ ext {
   version_spring = '2.4.5'
   version_junit = '5.7.1'
   version_junit_platform = '1.7.1'
+  version_nodejs = '14.16.1' // keep in sync with npm
+  version_npm = '6.14.12'    // keep in sync with nodejs
 
   lib_antlr = "org.antlr:antlr4:4.9.2"
 
@@ -53,6 +55,11 @@ subprojects {
 
   // java compatibility version
   sourceCompatibility = javaVersion
+  
+  java {
+    // Beginning with Gradle 7.0 some libraries are put on the module path, but Eclipse can't handle that.
+    modularity.inferModulePath.set(false)
+  }
 
   configurations {
     tests