feat: new Navbar component (#2450)

* feat: new Navbar component

* chore: update docs

* chore: docs website adjustments

* chore: minor fix, update pkg-lock file

* chore: fix icons and deps

* feat: provide default Contentful Logo, expose media queries utils

* fix: fix subcomponents types

* chore: bump pkg version

* chore: remove redundent cons

* refactor: don't expose local media queries

* chore: bump version

* style: fix focus styles

* chore: update pkg-lock

* docs: provide docs and examples for Navbar

* fix: addess comments

* chore: bump Nabar to stable varsion, include Navbar to f36-components

* chore: Update .changeset/smooth-seas-care.md

Co-authored-by: Kristoffer <denkristoffer@users.noreply.github.com>

---------

Co-authored-by: Kristoffer <denkristoffer@users.noreply.github.com>

.changeset/smooth-seas-care.md

@@ -0,0 +1,6 @@
+---
+'@contentful/f36-navbar': minor
+'@contentful/f36-components': minor
+---
+
+- Release Navbar stable version, include Navbar to the umbrella @contentful/f36-components package