Add 4th layer of indexing

* Double board size from 6x16 to 8x22
* Reduce parameter bits used (thanks to extra layer of indexing)
* Rename template.anim to template.anim.txt to prevent Unity from
  constantly rewriting it
* osc_ctrl.encodeMessage now pads the message so that all empty space is
  overwritten
* Delete osc_ctrl.sendMessageCellContinuous. Now that we use a single 'Enable'
  bit, this idea is sidelined.
  * We can probably achieve the same effect by making TaSTT.shader a little
    more clever. For example, if we pass it the current cell number, it could
    render a time-based 'fade-in' effect which simulates smooth streaming.

1 files changed, 0 insertions, 116 deletions

diff --git a/template.anim b/template.anim
deleted file mode 100644
index 8f06fe1..0000000
--- a/template.anim
+++ /dev/null
@@ -1,116 +0,0 @@
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