* Inline datasource actions into initialisation

* Simplify url handling

* Add comments

* Remove split property from state and split Explore.tsx to 2 components

* Add comments

* Simplify and fix splitOpen and splitClose actions

* Update public/app/features/explore/ExplorePaneContainer.tsx

Co-authored-by: Giordano Ricci <gio.ricci@grafana.com>

* Update public/app/features/explore/state/explorePane.test.ts

Co-authored-by: Giordano Ricci <gio.ricci@grafana.com>

* Update public/app/features/explore/Wrapper.tsx

Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com>

* Fix test

* Fix lint

Co-authored-by: Giordano Ricci <gio.ricci@grafana.com>
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com>