Support inverting --triggered/--targeted effect

Support specifying a value for --triggered/--targeted options across all commands:

• "true"/"yes" - for only displaying the corresponding tests/sources (the default for options without value)
• "false"/"no" - for not displaying the corresponding tests/sources (a new value and effect)
• "ignore" - for not filtering the specified category (same effect as not specifying the option, useful for overwriting/specifying explicitly)

Note that since the options now accept an optional value, non-option (positional) arguments cannot follow it directly, or must appear after the "--" argument, which terminates option arguments.

That's a lot of "options" 🙈

Requires pipeline-definition!1553 (merged)