feat(create-medusa-app): update command for a better onboarding experience (#4215)

* feat(create-medusa-app): update command for a better onboarding experience

* use medusa-telemetry for tracking

* update used snapshot

* added changeset

* update yarn.lock

* increased facts timer

* updated snapshot version

* show facts throughout installation + add first_run to url

* added message after server termination

* print message only once

* added github to process terminated message

* address pr feedback

* added onboarding seeding

* fix for npm install

packages/create-medusa-app/.gitignore

@@ -1,3 +1,4 @@
 node_modules
 /dist
 yarn.lock
+my-medusa-store