Release v1.22.0

✨ Features

Support for tracing in clickhouse.
Clickhouse Traces are now added and sent along with the respective request traces.
Support for sampling traces.
Traces can now be sampled based on the env config TRACER_RATIO
It refers to the proportion of traces that are exported through sampling. It ranges between 0 to 1. By default, this ratio is set to 1, meaning all traces are exported.
Support Azure Eventhub as external pub-sub datasource.
Eventhub
- Eventhub can be used similar to how messages are published and subscribed to KAFKA, MQTT and Google Pubsub.
- To inject Eventhub import it using the following command.
```
go get gofr.dev/pkg/gofr/datasources/pubsub/eventhub
```
- Setup Eventhub by calling the AddPubSub method of gofr.
```
app.AddPubSub(eventhub.New(eventhub.Config{  
 ConnectionString: "",  
 ContainerConnectionString: "",  
 StorageServiceURL: "",  
 StorageContainerName: "",  
 EventhubName: "",  
 ConsumerGroup: "",  
 }))
```
Refer documentation to know how to get these values.
Support to enable HTTPS in the HTTP server
You can now secure your servers with SSL/TLS certificates by adding the certificates through following configs - CERT_FILE and KEY_FILE.

Fix SQLite logs.
Empty strings were coming due to difference in configuration parameters required in SQLite vs other SQL datasource when connecting which has been fixed.