feat(tauri, gui): Send event on changes to details, timelocks and tx_lock confirmations (#100)

- Send event when new swap state is inserated into database. The event only has the `swap_id` attached. The frontend then sends a request to the `get_swap_info` command to retrieve the updated version
- Send event when the Bitcoin lock transaction gets a new confirmation 
- A new `watcher` daemon runs contineously and sends an event when the timelock updated. The event has the the `swap_id` and the timelock attached
- Display logs on `ProcessExitedPage` (if swap was stopped prematurely)
- Rename `CliLogEmittedEvent` to `TauriLogEvent`
- Apply env_filter to tracing terminal writer to silence logging from other crates
- Add `.env.*` files in `src-gui` to `.gitingore`

Closes #93 and #12

src-gui/src/models/cliModel.ts

@@ -29,6 +29,25 @@ function isCliLog(log: unknown): log is CliLog {
   );
 }
 
+export function isCliLogRelatedToSwap(
+  log: CliLog | string,
+  swapId: string,
+): boolean {
+  // If we only have a string, simply check if the string contains the swap id
+  // This provides reasonable backwards compatability
+  if (typeof log === "string") {
+    return log.includes(swapId);
+  }
+
+  // If we have a parsed object as the log, check if
+  //  - the log has the swap id as an attribute
+  //  - there exists a span which has the swap id as an attribute
+  return (
+    log.fields["swap_id"] === swapId ||
+    (log.spans?.some((span) => span["swap_id"] === swapId) ?? false)
+  );
+}
+
 export function parseCliLogString(log: string): CliLog | string {
   try {
     const parsed = JSON.parse(log);