* Update getting-started.md

Added language for people to start with Grafana Cloud

* Update docs/sources/getting-started/getting-started.md

* Update docs/sources/getting-started/getting-started.md

* Update docs/sources/getting-started/getting-started.md

* Updated the verbiage about Grafana Cloud to be a note for greater prominence.

* Fixed a typo

* Update docs/sources/getting-started/getting-started.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
Co-authored-by: achatterjee-grafana <aparajita.chatterjee@grafana.com>
Co-authored-by: Ursula Kallio <73951760+osg-grafana@users.noreply.github.com>
Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>