Changes for version 2.1.0
Improve Symbol Parser (fix parsing of anoymous subs)
showLocalSymbols
function names in breadcrump
Signature Help for function/method arguments
Add Presentation on Perl Workshop 2020 to repos
Remove Complier::Lexer from distribution since version is available on CPAN
Make stdout unbuffered while debugging
Make debugger use perlInc setting
Fix fileFilter setting
Sort Arrays numerically in variables view of debugger
Use rootUri if workspaceFolders not given
Fix env config setting