✨ Fix remaining wrong load paths

Author: EssamWisam

src/transformers/other_transformers/continuous_encoder.jl

@@ -73,7 +73,7 @@ end
 metadata_model(ContinuousEncoder,
     input_scitype   = Table,
     output_scitype = Table(Continuous),
-    load_path    = "MLJModels.ContinuousEncoder")
+    load_path    = "MLJTransforms.ContinuousEncoder")
 
 """
 $(MLJModelInterface.doc_header(ContinuousEncoder))

src/transformers/other_transformers/fill_imputer.jl

@@ -187,7 +187,7 @@ metadata_model(UnivariateFillImputer,
                   AbstractVector{<:Count},
                   AbstractVector{<:Finite}},
     human_name = "single variable fill imputer",
-    load_path  = "MLJModels.UnivariateFillImputer")
+    load_path  = "MLJTransforms.UnivariateFillImputer")
 
 metadata_model(FillImputer,
     input_scitype   = Table,

src/transformers/other_transformers/standardizer.jl

@@ -229,7 +229,7 @@ metadata_model(UnivariateStandardizer,
     input_scitype   = AbstractVector{<:Infinite},
     output_scitype = AbstractVector{Continuous},
     human_name = "single variable discretizer",
-    load_path    = "MLJModels.UnivariateStandardizer")
+    load_path    = "MLJTransforms.UnivariateStandardizer")
 
 metadata_model(Standardizer,
     input_scitype   = Union{Table, AbstractVector{<:Continuous}},