Use Proscenium for stdlib imports instead of Rudiments

src/core/abacist.Abacist.scala

@@ -24,6 +24,7 @@ import fulminate.*
 import gossamer.{where as _, *}
 import hieroglyph.*
 import quantitative.*
+import proscenium.*
 import rudiments.*
 import vacuous.*
 

src/core/abacist.Abacist2.scala

@@ -18,6 +18,7 @@ package abacist
 
 import anticipation.*
 import quantitative.*
+import proscenium.*
 import rudiments.*
 import spectacular.*
 import symbolism.*

src/core/abacist.UnitsNames.scala

@@ -17,7 +17,6 @@
 package abacist
 
 import anticipation.*
-import rudiments.*
 
 trait UnitsNames[UnitsType <: Tuple]:
   def prefix: Text = "".tt