Is your feature request related to a problem? Please describe.
I have several requests:

1. The grid view (white squares) of the software is kind of anoying and i would like the option to disable it. i have seen other issues where people do not have this view and maybe its something i missed but right now i cannot see the option to disable it.
2. Theming: if the squares and background could be changed to a specific color that would be nice or add a hybrid option where it is the dark background and white squares
3. snap to grid option, it would be nice to be able to allign the squares because my autism needs this XD
4. selecting nodes and connect them: in qpwgraph you can select 2 nodes and connect them by shift selecting them and then right click and selecting the option "connect" a similair feature would be nice.
5. saving profiles would be nice
6. right click menu for extra features

Describe the solution you'd like
A clear and concise description of what you want to happen.

1. in the "View" menu a checkbox "Disable grid view"
2. in the "Settings" menu an extra "Hybrid" option to have white squares and dark background or "Custom Theme" where you would get an extra tab to define your theme
3. in the "View" menu a checkbox "Snap to grid"
4. when selecting 2 nodes right click and an option to "Connect"
5. in the "File" menu a "Save profile" option and a "Load profile" option
6. when selecting a node right clicking it and have several options to edit properties like name and other things

**Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
There is no real alternative other than qpwgraph and i use both.

Additional context
Thank you for this amazing software!!!!

Asside from qpwgraph this software has all the information i ever wanted whereas qpwgraph is simple to use and you can actually save the profile this one on the other hand has all the details and data i want and need to manipulate my audio.

i kindly ask you to talk/join forces with the qpwgraph devs because both combined would make the perfect audio software for linux. (this is just my wishfull thinking)