Change: remove nearly all ixmilia interface, abstact class and supporting classes from step entity calsses, the next is to remove Base classes, and use ones defined in StgSharp instead Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
Change: remove nearly all ixmilia interface, abstact class and supporting classes from step entity calsses, the next is to remove Base classes, and use ones defined in StgSharp instead Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>