feat: exposed team name in certificates

[hbugdoll]

Introduction:

If a developer is in multiple teams, their developer certificates names will look like this:

iOS Development: John Doe (A1B9C7D4E2)
iOS Development: John Doe (Y3L8V2R9FX)
iOS Development: John Doe (4F9H2W7NQK)
iOS Development: John Doe (M7C2D9P8A4)
...

The IDs are Developer Certificate IDs not Team IDs, so it is not possible to see which team they belong to.
But this is necessary if you need to select the appropriate developer certificate for a device/ad hoc build.

Description:

• exposed team name in certificates (via DN field short name O) for CLI/IDE purposes
• @hansemannn: now using DN field short name OU for the Team ID to maintain consistency (aligned with CN too)

[hansemannn]

Great change! Is the teamName parameter handled already, so it's actually printed out?

[hbugdoll]

Great change! Is the teamName parameter handled already, so it's actually printed out?

No, that's why I started here first.
It should then be used in the CLI to make e.g. tidev/vscode-titanium#1244 obsolete.