SBVR11 — SBVR Fig 12-1 tweak

Figure 12-1 shows 'merged' arrowheaded lines from 'element of guidance' and 'rule' into 'propositiion'. While this is not formally meaningful our graphics have used a convention to bring the lines together for elements that are mutually exclusive and to show the lines separate when not — ref. the separate lines into 'rule'. I suggest that Figure 12-1 be updated to show separate arrowheaded lines into 'proposition'.

Update Figure 12-1 to show separate arrowheaded lines into 'proposition'