add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/mjs/semantic_tree/semantic_heuristic.js

@@ -0,0 +1,13 @@
+class SemanticAbstractHeuristic {
+    constructor(name, method, predicate = (_x) => false) {
+        this.name = name;
+        this.apply = method;
+        this.applicable = predicate;
+    }
+}
+export class SemanticTreeHeuristic extends SemanticAbstractHeuristic {
+}
+export class SemanticMultiHeuristic extends SemanticAbstractHeuristic {
+}
+export class SemanticMmlHeuristic extends SemanticAbstractHeuristic {
+}