Install section (#2181)

* Fix typo

* Add logos

* Add Fedora instructions

* Remove unused file

* Add macOS instructions

* Update

* Add details about AUR

* Add CentOS instructions

* Add vagrant logo

* Remove CentOS details

* Add inital armbian docs

* Update

* Move sections to overview

* Update installation overview

source/getting-started/getting-started-alternatives.markdown

@@ -1,29 +0,0 @@
----
-layout: page
-title: "HASSbian image for Raspberry Pi"
-description: "Instructions to flash the Home Assistant HASSbian image on a Raspberry Pi."
-date: 2016-09-26 21:00
-sidebar: true
-comments: false
-sharing: true
-footer: true
----
-
----
-layout: page
-title: "Installing Home Assistant"
-description: "Instructions to get started using Home Assistant."
-date: 2016-09-26 21:00
-sidebar: true
-comments: false
-sharing: true
-footer: true
----
-
-Installing Home Assistant is bla bla. Choose options:
-
- - [Raspberry Pi][rpi]
- - [Python]
-
-[rpi]: /getting-started/installation-raspberry-pi-image/
-[Python]: /getting-started/installation-python/