Enabled UTError Decoding

@tskwarni @hawu @raaij

This MR will enable UTError decoding. I've written a two dumpers for UT hits (one for Allen and one for Rec) and added a python checker on the dumped JSON file. This is how I verified that UTError in Allen was working as expected.

I tested on the first 1000 events in the MEP file /calib/online/MEP_dumps_18_04_24/bu_290819_LHCb_ECEB01_BU_0.mep taken last week. I verified that Allen is able to decode UTError. When UTError is not enabled, I get (disappears when Allen decodes UTError)

Event 250 Layer 0
Printing UT hits that do not match between <Rec> and <Allen>
+-------+-------------+-------------+-------------+-------------+-------------+-------------+
|  Tag  |    LHCbID   |   xAtYEq0   |    yBegin   |     yEnd    |   zAtYEq0   |    weight   |
+-------+-------------+-------------+-------------+-------------+-------------+-------------+
|  Rec  |  809517489  |  -108.0324  |  -574.7568  |  -477.3575  |  2321.8464  |   341.3333  |
|  Rec  |  809518444  |  -122.6395  |  -383.3716  |  -285.9717  |  2321.8464  |   341.3333  |
|  Rec  |  809520021  |  -105.1328  |  -192.3664  |   -94.9671  |  2321.8464  |  1372.6443  |
+-------+-------------+-------------+-------------+-------------+-------------+-------------+

Event 824 Layer 2
Printing UT hits that do not match between <Rec> and <Allen>
+-------+-------------+------------+------------+------------+-------------+------------+
|  Tag  |    LHCbID   |  xAtYEq0   |   yBegin   |    yEnd    |   zAtYEq0   |   weight   |
+-------+-------------+------------+------------+------------+-------------+------------+
|  Rec  |  811211080  |  828.6338  |  381.2408  |  478.2701  |  2608.1536  |  341.3333  |
|  Rec  |  811218297  |  791.8853  |  92.3592   |  189.3959  |  2601.8464  |  341.3333  |
|  Rec  |  811220474  |  767.4471  |  471.1706  |  568.2047  |  2601.8464  |  341.3333  |
+-------+-------------+------------+------------+------------+-------------+------------+

These are the exact same hits I see when running Allen-vs-Rec UT hits comparison script with Allen-in-Moore (which cannot decode UTError).

CompareRecAllenUTHits_740447bf         INFO ------------------------------------------------------------------------------------------------
CompareRecAllenUTHits_740447bf         INFO Printing Allen and Rec hits that are not matched
CompareRecAllenUTHits_740447bf         INFO         Type      LHCbID     xAtYEq0      yBegin        yEnd     zAtYEq0      weight
CompareRecAllenUTHits_740447bf         INFO          Rec   809517489    -108.032    -574.757    -477.358     2321.85     341.333
CompareRecAllenUTHits_740447bf         INFO          Rec   809518444     -122.64    -383.372    -285.972     2321.85     341.333
CompareRecAllenUTHits_740447bf         INFO          Rec   809520021    -105.133    -192.366    -94.9671     2321.85     1372.64
CompareRecAllenUTHits_740447bf         INFO ------------------------------------------------------------------------------------------------
CompareRecAllenUTHits_740447bf         INFO Printing Allen and Rec hits that are not matched
CompareRecAllenUTHits_740447bf         INFO         Type      LHCbID     xAtYEq0      yBegin        yEnd     zAtYEq0      weight
CompareRecAllenUTHits_740447bf         INFO          Rec   811211080     828.634     381.241      478.27     2608.15     341.333
CompareRecAllenUTHits_740447bf         INFO          Rec   811218297     791.885     92.3592     189.396     2601.85     341.333
CompareRecAllenUTHits_740447bf         INFO          Rec   811220474     767.447     471.171     568.205     2601.85     341.333
CompareRecAllenUTHits_740447bf         INFO ------------------------------------------------------------------------------------------------