[US-03] Expandable command set

[harvestcore]

Summary: As a programmer I want to have a set of predefined commands that can be expanded and then create customized commands from them.

Goal: Have an expandable set of predefined commands.

Benefit: When I need to create a new type of command for specific functionality that is not available in the current commands, I can program this functionality and then make use of it to create custom commands.

User profile: Administrator.

Scenario:

• Given: I want to have a number of predefined commands available,
• When: I need commands with specific new functionality,
• Then: the system allows me to implement them and use them later.

Dependencies:

• None for now.

Acceptance criteria:

• Predefined commands can be implemented correctly.
• The user is warned in case of error.
• Unit/Integration tests are added if possible.

[JJ]

Does not look like a US either. It's a task.