Elk exclusions list updates (#597)

data/pscis_modelledcrossings_streams_xref.csv

@@ -1738,7 +1738,7 @@ stream_crossing_id,modelled_crossing_id,linear_feature_id,watershed_group_code,r
 112333,4606301,,ELKR,,
 112334,4606298,,ELKR,,
 112335,,,ELKR,,
-112336,,706832864,ELKR,,
+112336,,,ELKR,MC,On unmapped tributary. Nothing to match to
 112337,4606616,,ELKR,,
 112338,,,ELKR,,
 112339,4606303,,ELKR,,

data/user_modelled_crossing_fixes.csv

@@ -21087,3 +21087,6 @@ modelled_crossing_id,structure,watershed_group_code,reviewer_name,review_date,so
 11302064,NONE,LNIC,LB,2024-07-16,imagery,Ortho image indicates the stream has likely migrated/been redirected to the north and no longer crosses this road.
 11301333,OBS,LNIC,LB,2024-07-16,imagery,Appears to be a bridge on sat imagery- stream goes to north of where it's mapped
 2300291,NONE,CARR,LB,2024-11-04,Lhtako Dene WCRP Field Assessment 2023,"River left has an old concrete, log, and metal cribbing structure located on the bank immediately adjacent to the stream, perhaps used to draft water from stream. Large angle iron driven vertically into stream bed and intake pipe visible in stream bed. No manmade barrier to fish passage at this location but there is a beaver dam present immediately downstream of structure"
+1004605216,NONE,ELKR,MC,2024-11-08,Elk WCRP excluded structures list,
+1024735443,NONE,ELKR,MC,2024-11-08,Elk WCRP excluded structures list,Recreational trail erroneously mapped in Digital Road Atlas
+1004606284,FORD,ELKR,MC,2024-11-08,Elk WCRP excluded structures list,Confirmed via literature: Cope et al. (2016)