[PATH] fix bug adding TC from job dialog.

[sliptonic]

When adding tool controllers from the job dialog, it will now
try to match the toolbit file with the currently selected library
and add use the toolnumber from there. If no match is found,
it will autoincrement from the existing tool controllers
in the job

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[luzpaz]

Whomever merges this commit, please prepend Path: or [Path] to the commit summary title. TIA