API call for DeviceProvision and Login is completed and tested

app/src/main/java/com/example/hpostesting/util/PropertyProviderImpl.kt

@@ -0,0 +1,15 @@
+package com.example.hpostesting.util
+
+import android.content.res.AssetManager
+import com.example.hpostesting.data.api.PropertyProvider
+import java.io.InputStream
+import java.util.Properties
+
+class PropertyProviderImpl (private val assetManager: AssetManager) : PropertyProvider {
+    override fun getProperty(key: String): String {
+        val inputStream: InputStream = assetManager.open("app.properties")
+        val properties = Properties()
+        properties.load(inputStream)
+        return properties.getProperty(key)
+    }
+}