This also adds the Fibonaci Clock, Haiku viewer and the Game of Life
to the manifest. They are *not* registered by default at this point
since, although we can currently spare the internal flash space there
is more competition for RAM so we have to trade off out-of-the-box
convenience with keeping as much RAM as possible for users to do
"cool things".

Given the zen of wasp-os is to try to make is as easy as possible for
users to become coders we currently favour reserving the space for the
cool things (and implicitly encouraging them to write a couple of lines
of python to enable the bonus applications.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

This requires a modified version of Gadgetbridge and currently works by
implementing the BangleJS protocol.

In Gadgetbridge ensure "Sync time" is *not* set and choose "Don't pair"
when adding the PineTime device.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

The heart rate analysis step is still a work in progress but the current
app allows us to visualize the the results of the signal conditioning.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

Add the driver and enable it on PineTime.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

Currently there's no fancy algorithms to estimate stride length. Just
pure simple step counting directly from the hardware's "intelligence
engine".

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

Fixes: #25

The logo module is currently unused but it simply sits there consuming
flash. Let's shift it to the demo app to is can consume RAM instead (but
only when we upload the demo to the watch).

wasp-os contains circular import dependancies (wasp includes apps which
include wasp) but this is normally harmless.

However using __init__.py exagerated to the problem and since the benefit
of the __init__ file is pretty anyway the let's just remove it.