Some minor additions

[anonimo82]

Briefly describe your usage of Stargate
I use StarGate a little, willing to use it more

Describe what you want to do
I'd like some more features like:

• Amplify
• Repeat
• Phase Inverter
• Scratcher
• Trim silence

In the sequencer and the wave editor

then, in the Piano Roll, some Arpeggio rules, like:

• Time
• Gate
• Range
• Repeat
• Slide toggle
• Direction (Up, Down, Up&Down, Up&Down - Sticky, Random)

And finally, for the sampler plugin, some rules, like:

• Loop Points
• Ping Pong Loop
• Start Offset
• Length
• In
• Out
• Root note

Does your proposal align with the core project design principles?
I'm not 100% sure of it, but this won't harm at all, because it would make the DAW more capable.
Plus, these aren't big features.