Port 'gcorti_mcrun3_field_v61' into 'sim10/2024'

Pick up new filed map for MC posts-TS 2024

See merge request !167 (merged)

(cherry picked from commit 4d69b688)

d4f472e1 pick up new filed map for MC posts-TS 2024

Conditions/LHCb/HardwareProperties/Magnet.yml

 ---
 FieldMapFilesDown:
   Files:
-  - field.v5r0.c1.down.cdf
-  - field.v5r0.c2.down.cdf
-  - field.v5r0.c3.down.cdf
-  - field.v5r0.c4.down.cdf
+  - field.v6r1.c1.down.cdf
+  - field.v6r1.c2.down.cdf
+  - field.v6r1.c3.down.cdf
+  - field.v6r1.c4.down.cdf
 FieldMapFilesUp:
   Files:
-  - field.v5r0.c1.up.cdf
-  - field.v5r0.c2.up.cdf
-  - field.v5r0.c3.up.cdf
-  - field.v5r0.c4.up.cdf
+  - field.v6r1.c1.up.cdf
+  - field.v6r1.c2.up.cdf
+  - field.v6r1.c3.up.cdf
+  - field.v6r1.c4.up.cdf
 ScaleDown:
   Coeffs:
   - 0.0