ENH: update metadata after RPC estimation improvement

Baseline/Examples/Projections/otbGCPsToRPCSensorModelImageFilterWithoutDEMOutput.txt

-Image (0x7fe700)
+Image (0x7ff6f0)
   RTTI typeinfo:   otb::Image<float, 2u>
   Reference Count: 2
-  Modified Time: 156
+  Modified Time: 157
   Debug: Off
   Observers: 
     none
-  Source: (0x7fa2e0) 
+  Source: (0x7fb2d0) 
   Source output index: 0
   Release Data: Off
   Data Released: False
   Global Release Data: Off
-  PipelineMTime: 154
+  PipelineMTime: 155
   UpdateMTime: 0
   LargestPossibleRegion: 
     Dimension: 2
@@ -39,10 +39,10 @@ Image (0x7fe700)
 0.0000000000 1.0000000000
 
   PixelContainer: 
-    ImportImageContainer (0x7fe8b0)
+    ImportImageContainer (0x7ff8a0)
       RTTI typeinfo:   itk::ImportImageContainer<unsigned long, float>
       Reference Count: 1
-      Modified Time: 15
+      Modified Time: 16
       Debug: Off
       Observers: 
         none
@@ -140,14 +140,14 @@ line_num_coeff_18:  0
 line_num_coeff_19:  0
 line_off:  1836.5
 line_scale:  1108.5
-ll_lat:  0
-ll_lon:  0
+ll_lat:  -42.6980722839681
+ll_lon:  -22.6831871620509
 long_off:  -22.907416125
 long_scale:  1
-lr_lat:  0
-lr_lon:  0
-meters_per_pixel_x:  0.38882973482157
-meters_per_pixel_y:  0
+lr_lat:  -42.8109874411018
+lr_lon:  -23.1603483002936
+meters_per_pixel_x:  15.4853354451872
+meters_per_pixel_y:  15.4853354451872
 number_lines:  0
 number_of_adjustments:  1
 number_samples:  0
@@ -203,10 +203,10 @@ samp_off:  1695
 samp_scale:  1108.5
 sensor:  
 type:  ossimRpcModel
-ul_lat:  0
-ul_lon:  0
-ur_lat:  0
-ur_lon:  0
+ul_lat:  -43.3590290489472
+ul_lon:  -22.4640028058123
+ur_lat:  -43.8070717099379
+ur_lon:  -22.9425305375423
   ---> UpperLeftCorner[0] = 0.0000000000
   ---> UpperLeftCorner[1] = 0.0000000000
   ---> UpperRightCorner[0] = 3000.0000000000