Merge pull request #150 from gyroflow/improve-canvas-layer

Improve canvas layer

Merge pull request #148 from gyroflow/fix-camera

Fix camera

Merge pull request #145 from gyroflow/add-more-canvas-elements

Add more canvas elements

Merge pull request #137 from gyroflow/add-build-ci

Add build ci

Merge pull request #135 from gyroflow/fix-device-settings

Fix device settings

Merge pull request #132 from gyroflow/bump-0.61

Bump version number to 0.61