Add reset methods for each option

[melissalinkert]

Corresponds to https://github.com/glencoesoftware/bioformats2raw/pull/219

[melissalinkert]

Changes look fine, though between this and the getters/setters could I check whether the tileQueue size limit should be being adjusted when maxWorkers is changed? It currently looks like this is only set when the class is initialised.

Good catch; a0dafc7 should reset tileQueue to match maxWorkers when the setter or resetter actually changes the value of maxWorkers.

[DavidStirling]

I'm a bit lost here now, how are we meant to reset values if not using the CLI?

[DavidStirling]

While cmd.parseArgs() works well as a resetter in the bioformats2raw PR, trying to call it with raw2ometiff is generating the following error:

picocli.CommandLine$MissingParameterException: Missing required parameters: '<inputPath>', '<outputPath>'
    at picocli.CommandLine$Interpreter.assertNoMissingParameters(CommandLine.java:14918)
    at picocli.CommandLine$Interpreter.validateConstraints(CommandLine.java:13653)
    at picocli.CommandLine$Interpreter.parse(CommandLine.java:13614)
    at picocli.CommandLine$Interpreter.parse(CommandLine.java:13559)
    at picocli.CommandLine$Interpreter.parse(CommandLine.java:13454)
    at picocli.CommandLine.parseArgs(CommandLine.java:1552)
    at com.glencoesoftware.convert.tasks.CreateTiff.<init>(CreateTiff.java:64)
    at com.glencoesoftware.convert.workflows.ConvertToTiff.<init>(ConvertToTiff.java:25)
    ... 43 more

I can't see anything significantly different in the CLI implementation, aside from the underlying i/o variables being Path objects instead of Strings. Not sure if that could be causing it to reject.

[melissalinkert]

@DavidStirling: sorry, the build was failing quietly here due to a merge conflict, so it's likely you're seeing MissingParameterException because the relevant default value changes weren't included. f996b88 fixes the conflict and builds now pass, so see if it works after updating?