Roger/refactor new lf versions

[roger-bosman-da]

only Major usages left of shape

 s"daml-lf/engine/BasicTests-v${majorLanguageVersion.pretty}dev.dar"

except:

• daml/sdk/daml-lf/interpreter/src/test/scala/com/digitalasset/daml/lf/speedy/SpeedyTestLib.scala

  Line 145 in eb92906

  pkgs.values.forall(pkg => pkg.languageVersion.major == majorLanguageVersion), {

• daml/sdk/daml-lf/interpreter/perf/src/main/scala/com/digitalasset/daml/lf/speedy/explore/Explore.scala

  Line 63 in eb92906

  .action((v, c) => c.copy(majorLfVersion = v))

• daml/sdk/daml-lf/interpreter/src/test/scala/com/digitalasset/daml/lf/speedy/SpeedyTestLib.scala

  Line 145 in eb92906

  pkgs.values.forall(pkg => pkg.languageVersion.major == majorLanguageVersion), {

• daml/sdk/daml-script/runner/src/main/scala/com/digitalasset/daml/lf/engine/script/Converter.scala

  Line 75 in eb92906

  majorLanguageVersion match {