Create an Omnia block
Lets create an simple Omnia block.
First, create a new folder under ..\client\{new folder}
in your extension web project.
Inside the newly created folder, run the following cmd:
omnia dev new omniablock --name HelloOmniaFxBlock --tokens element=hello-omnia-fx-block
Build and start the project.
Try to add the block to a layout and edit its settings.
Enjoy!