Add warnings for -save & -nosave legacy scala runner options instead of failing

[Gedochao]

Fixes #1670

for scala-cli:

▶ scala-cli -e 'println("Hello")' -save -nosave
Deprecated option '-save' is ignored.
The compiled project files will be saved in the '.scala-build' directory in the project root folder.
If an actual jar file is necessary to be saved, run the 'package' sub-command after this one:
  scala-cli package --library -e println("Hello")
Deprecated option '-nosave' is ignored.
A jar file is not saved unless the 'package' sub-command is called.
Compiling project (Scala 3.2.1, JVM)
Compiled project (Scala 3.2.1, JVM)
Hello

for scala (SIP mode):

▶ scala -e 'println("Hello")' -save -nosave
Deprecated option '-save' is ignored.
The compiled project files will be saved in the '.scala-build' directory in the project root folder.
If an actual jar file is necessary to be saved, run the '--power package' sub-command after this one:
  scala --power package --library -e println("Hello")
Deprecated option '-nosave' is ignored.
A jar file is not saved unless the '--power package' sub-command is called.
Compiling project (Scala 3.2.1, JVM)
Compiled project (Scala 3.2.1, JVM)
Hello

[lwronski]

LGTM

[Gedochao]

relevant docs will be added as part of #1721