Restore previous ff/Sphere.int reference data

The test reference data are restored from commit 092b75b3.

Tests/ReferenceData/MiniExamples/ff/Sphere.int

+# BornAgain Intensity Data
+
+# axis-0
+EquiDivision("phi_f (rad)", 11, -0.0785398163397448, 0.0785398163397448)
+
+# axis-1
+EquiDivision("alpha_f (rad)", 11, -0.0785398163397448, 0.0785398163397448)
+
+# data
+1.963615942438e-03 2.742734744739e-04 1.432875952376e-02 4.385581201966e-03 2.839516075036e-02 2.808417497685e-02 2.839516058074e-02 4.385580566937e-03 1.432875993297e-02 2.742736693767e-04 1.963615495330e-03
+2.741737253612e-04 5.188052025281e-03 2.817877417935e-02 1.843016195497e-02 5.738885823935e-02 3.379736225510e-02 5.738885892086e-02 1.843015988416e-02 2.817877476965e-02 5.188053033222e-03 2.741739686107e-04
+1.430606406555e-02 2.815899390905e-02 5.913551427341e-02 4.867874324693e-02 9.929395015245e-02 9.685621563363e-03 9.929395467289e-02 4.867873687239e-02 5.913551283938e-02 2.815899469494e-02 1.430606474527e-02
+4.375721393289e-03 1.840709360255e-02 4.865354967801e-02 5.120010615356e-02 2.120435868716e-01 1.145055940148e-01 2.120436103658e-01 5.120009050524e-02 4.865354012593e-02 1.840708947104e-02 4.375719812531e-03
+2.832623639359e-02 5.730176054699e-02 9.921352218374e-02 2.119790734677e-01 2.139523857611e+00 9.428359584831e+00 2.139524055180e+00 2.119791204275e-01 9.921353572302e-02 5.730176326468e-02 2.832623554956e-02
+2.801323494574e-02 3.374254589408e-02 9.676759404373e-03 1.144590020648e-01 9.427400096843e+00 4.016015659171e+02 9.427397413013e+00 1.144589331287e-01 9.676767544185e-03 3.374255181196e-02 2.801323598194e-02
+2.832623639359e-02 5.730176054699e-02 9.921352218374e-02 2.119790734677e-01 2.139523857611e+00 9.428359584831e+00 2.139524055180e+00 2.119791204275e-01 9.921353572302e-02 5.730176326468e-02 2.832623554956e-02
+4.375721393289e-03 1.840709360255e-02 4.865354967801e-02 5.120010615356e-02 2.120435868716e-01 1.145055940148e-01 2.120436103658e-01 5.120009050524e-02 4.865354012593e-02 1.840708947104e-02 4.375719812531e-03
+1.430606406555e-02 2.815899390905e-02 5.913551427341e-02 4.867874324693e-02 9.929395015245e-02 9.685621563363e-03 9.929395467289e-02 4.867873687239e-02 5.913551283938e-02 2.815899469494e-02 1.430606474527e-02
+2.741737253612e-04 5.188052025281e-03 2.817877417935e-02 1.843016195497e-02 5.738885823935e-02 3.379736225510e-02 5.738885892086e-02 1.843015988416e-02 2.817877476965e-02 5.188053033222e-03 2.741739686107e-04
+1.963615942438e-03 2.742734744739e-04 1.432875952376e-02 4.385581201966e-03 2.839516075036e-02 2.808417497685e-02 2.839516058074e-02 4.385580566937e-03 1.432875993297e-02 2.742736693767e-04 1.963615495330e-03
+