Add Java and Kotlin API for punctuation models (#818)

sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflinePunctuationConfig.java

@@ -0,0 +1,33 @@
+// Copyright 2024 Xiaomi Corporation
+
+package com.k2fsa.sherpa.onnx;
+
+public class OfflinePunctuationConfig {
+    private final OfflinePunctuationModelConfig model;
+
+    private OfflinePunctuationConfig(Builder builder) {
+        this.model = builder.model;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public OfflinePunctuationModelConfig getModel() {
+        return model;
+    }
+
+
+    public static class Builder {
+        private OfflinePunctuationModelConfig model = OfflinePunctuationModelConfig.builder().build();
+
+        public OfflinePunctuationConfig build() {
+            return new OfflinePunctuationConfig(this);
+        }
+
+        public Builder setModel(OfflinePunctuationModelConfig model) {
+            this.model = model;
+            return this;
+        }
+    }
+}