Details of how fcserver and the controller operate

Shows easy and high quality particle animation with JavaScript

- Remove outdated BOM file (Adafruit doesn't use a separate BOM spreadsheet)
- Added fiducials
- Added Adafruit logo

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>

Music not included this time, sadly.

- Colors from an image lookup table
- Tweaks to brightness, speed, initial conditions

- Respect Micah coding style is order to simplify the merge.

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>

I will need to maintain several fcserver installations and that patch will
help me to do so.

I've not tested yet a from scratch cloning and building but as far as
the directories for each submodule is not is the main repository, the
code is doing the right thing for that case ;-)

Signed-off-by: Jérôme Benoit <jerome.benoit@grenouille.com>