change embassyOS to StartOS & nuance (#357)

* change embassyOS to StartOS & nuance

* Update conf.py

* Update manifest.rst

* say start9 instead of embassy in two links

* progress

* scrubbed faqs - basic-use, lightning, service-packaging, services, startos

* add a few fixes

* more

* more 'embassy' cleanup

* more

* the last of embassy (aside from sdk and cli commands, links, etc)

* some fixes

* update icon, logo, and theme

* Update site/source/user-manual/upgrade-hardware/upgrade-pro.rst

* Update site/source/developer-docs/packaging.rst

* Update site/source/developer-docs/specification/config-spec.rst

* Update site/source/learn/concepts/networks.rst

* Update site/source/learn/concepts/networks.rst

* Update site/source/user-manual/customize.rst

* Update site/source/support/faq/faq-basic-use.rst

* Update site/source/user-manual/upgrade-hardware/naspi-upgrade.rst

* Update site/source/user-manual/upgrade-hardware/upgrade-pro.rst

* Update site/source/support/faq/faq-bitcoin.rst

* Update site/source/support/faq/faq-bitcoin.rst

* Update site/source/support/faq/faq-general.rst

* Update site/source/support/faq/faq-general.rst

* Update site/source/support/faq/faq-general.rst

* Update site/source/support/faq/faq-general.rst

* Update site/source/support/faq/faq-services.rst

* Update site/source/support/faq/faq-general.rst

* Update site/source/support/faq/faq-startos.rst

* Update site/source/support/faq/faq-troubleshooting.rst

* Update site/source/support/faq/faq-startos.rst

* Minor fixes

* Fix build errors, ready to roll

* Add Beethoven

* More fixes

* More nother fix

* More nother fixes agin

* Remove sentence

* cards instead

---------

Co-authored-by: Matt Hill <matthewonthemoon@gmail.com>
Co-authored-by: Shadowy Super Coder <musashidisciple@proton.me>
Co-authored-by: Lucy Cifferello <12953208+elvece@users.noreply.github.com>
Co-authored-by: kn0wmad <39687477+kn0wmad@users.noreply.github.com>
Co-authored-by: agent <kn0wmad@protonmail.com>

site/source/diy/diy-pi.rst

@@ -8,7 +8,7 @@ DIY Guidelines (Raspberry Pi)
     :depth: 2 
     :local:
 
-Start9 is committed to ensuring that sovereign computing is accessible.  It will always be possible to build your own Start9 server similar to the ones we sell.  This guide is to build a device exactly like Start9's Server One, available for purchase on the `Start9 Store <https://store.start9.com/products/server-one>`_.
+Start9 is committed to ensuring that StartOS is accessible.  It will always be possible to build your own Start9 server similar to the ones we sell.  Below you will find the requirements to build a Server Lite, based on the Raspberry Pi.
 
 For more guidance or to share your experience with others, please `head to our community forum <https://community.start9.com/>`_.  Want to support sovereign computing?  Please consider a `donation to Start9 <https://btcpay.start9.com/apps/2Et1JUmJnDwzKncfVBXvspeXiFsa/crowdfund>`_.
 
@@ -18,8 +18,17 @@ Hardware Requirements
 
 - Power Supply (20w - 5v/4a recommended)
 
-- SD Card (128GB or 256GB recommended)
+- SD Card (64GB minimum, 128GB or 256GB recommended - "High Endurance" highly recommended)
+
+.. warning:: It is possible, but no longer recommended, to flash the OS to a small SD card and attach an external SSD.  If you insist on doing this, you **MUST** provide adequeate power via a USB hub or, preferably, a powered expansion board, such as those sold by Geekworm.  See the `Community Hub <https://community.start9.com/c/hacking/>`_ for more info.
 
 Flash and Install StartOS
 -------------------------
-After building your hardware build, you will need a copy of StartOS.  Head over to our :ref:`Flashing (Raspberry Pi) Guide <flashing-pi>` to complete your build.
+.. topic-box::
+  :title: Flashing (Raspberry Pi)
+  :link: /user-manual/flashing/flashing-pi/
+  :icon: scylla-icon scylla-icon--apps
+  :class: large-4
+  :anchor: View Guide
+
+  Flash StartOS for use on a Raspberry Pi