♻️ (ls_client.rs): remove hardcoded base_params and use dynamic params for session creation
♻️ (ls_client.rs): remove commented-out subscription code for cleanup
✨ (ls_client.rs): handle new server messages for connection errors and subscription confirmations
🚚 (ls_client.rs): remove unnecessary println at the end of connect function
✨ (main.rs): change adapter set from "QUOTE_ADAPTER" to "DEMO" for client initialization
✨ (subscription.rs): add Default trait implementation for Snapshot enum
✨ (subscription.rs): implement ToString trait for Snapshot and SubscriptionMode enums
🐛 (subscription.rs): fix error message in set_item_group method to be more descriptive
✨ (ls_client.rs): add `LightstreamerClient` struct and associated methods for managing communication with Lightstreamer Server
✨ (main.rs): update imports to use new `ls_client` module and add data adapter and snapshot configuration to subscription
♻️ (lib.rs): refactor `lightstreamer_client` to `ls_client` for consistency with new module name
📝 (ls_client.rs): add comprehensive documentation for `LightstreamerClient` and its methods
✨ (subscription.rs): add Snapshot enum to define snapshot delivery preferences
♻️ (subscription.rs): refactor requested_snapshot to use Snapshot enum for clarity
💡 (subscription.rs): update comments to reflect changes in snapshot handling
