docs: add connectivity section to version 1

src/docs/version_001/resources/connectivity/example.md

@@ -0,0 +1,25 @@
+# Checking for connection to the api
+
+{% code method="GET" heading="/Ping" defaultLanguage="bash" %}
+
+```bash
+curl --location 'https://api.onspring.com/v1/Ping' \
+--header 'X-ApiKey: 000000ffffff000000ffffff/00000000-ffff-0000-ffff-000000000000'
+```
+
+```csharp
+using Onspring.API.SDK.Helpers;
+
+var httpHelper = new HttpHelper(
+  config.baseUrl,
+  config.apiKey
+);
+
+if (httpHelper.CanConnect())
+{
+  Console.WriteLine("Connected to Onspring API");
+}
+
+```
+
+{% /code %}