lua binder improvments

src/framework/core/configmanager.cpp

@@ -54,3 +54,25 @@ bool ConfigManager::save()
     }
     return doc->save(m_fileName);
 }
+
+bool ConfigManager::exists(const std::string& key)
+{
+    return m_confsMap.find(key) != m_confsMap.end();
+}
+
+void ConfigManager::set(const std::string& key, const std::string& value)
+{
+    m_confsMap[key] = value;
+}
+
+std::string ConfigManager::get(const std::string& key)
+{
+    return m_confsMap[key];
+}
+
+void ConfigManager::remove(const std::string& key)
+{
+    auto it = m_confsMap.find(key);
+    if(it != m_confsMap.end())
+        m_confsMap.erase(it);
+}