Path selection in inspector more compact

[Christian Oeing]

Pieces of a path that have only one child should be combined, so the hierarchy doesn't get too deep.

E.g. - Root -- Slash --- Tests ---- GameA

should be only one menu point Slash.Tests.GameA instead of three levels

[Christian Oeing]

Issue #16 was marked as a duplicate of this issue.

[Christian Oeing]

Combining the start or middle paths if possible

[Christian Oeing]

Removing milestone: 1.0.7 (automated comment)