* mostly minor edits while reading

* Update docs/sources/plugins/developing/development.md

* Update docs/sources/plugins/developing/apps.md

* Update docs/sources/plugins/developing/development.md

* Update docs/sources/plugins/developing/development.md

* Update docs/sources/plugins/developing/development.md

* Update docs/sources/plugins/developing/development.md

* Update docs/sources/plugins/developing/development.md

* notes updates

* Update docs/sources/plugins/developing/development.md

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

* update to ref tutorials

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