Rename rp script to rosenpass vpn

[tranzystorekk]

rtags also installs a rp binary to the bin folder, this can result in a cross-package name conflict on linux distributions.

[wucke13]

Thank you for letting us know! Probably we will eventually move all the server sided codebase into something called rosenpassd, and then we could name the frontend CLI and configuration tool (kind of what rp is today combined with the CLI parser etc.) rosenpass, or rosenpassctl or something alike. @koraa what do you think?

[koraa]

I think rosenpassctl and rosenpassd are great names; only roadblock is we should probably bundle all the breaking changes in one release.

More reasons to add a staging branch

[koraa]

I changed my mind. I think it would be more preferable to have an rosenpass vpn command take the role of the rp script.

Similar to how in the git project there are multiple executables and the main executable just calls the others (i.e. calls rosenpass-vpn).

[wucke13]

So what would be the commands? Will there still be a client server architecture, where the server is configured by the client?