version bump

Added shapes to graph edges (#7)

* Added shapes to graph edges
* Updated to latest changes in NIR
* Renamed shape -> type
* Added norse and sinabs to test requirements
* Bumped version number to 0.2.1

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Co-authored-by: Sadique Sheik <sadique.sheik@synsense.ai>

bumped 0.2.0

Bumped version

bump version to 0.0.3

Bumped to 0.0.2

Added CI workflows