Remove Version Constant code smell

generators/core_constants.go

 package generators
 
 const MODULE_ROOT string = "gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler"
-const VERSION string = "0.0.2"
+const VERSION string = "v0.0.2"

generators/core_main_visitor.go

@@ -86,7 +86,7 @@ func (v *MainVisitor) modifySpecModFile() {
 	}
 	f.Module.Mod.Path = "spec"
 	f.Module.Syntax.Token = []string{"module", "spec"}
-	err = f.AddRequire("gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler", "v0.0.2")
+	err = f.AddRequire("gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler", VERSION)
 	if err != nil {
 		v.logger.Fatal(err)
 	}
@@ -220,7 +220,7 @@ func (v *MainVisitor) generateModFile(ctr_dir string, n *DockerContainerNode) {
 	if err != nil {
 		v.logger.Fatal(err)
 	}
-	err = f.AddRequire("gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler", "v0.0.2")
+	err = f.AddRequire("gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler", VERSION)
 	if err != nil {
 		v.logger.Fatal(err)
 	}