Alternatively: Stuff and things

What's New

• øC Centers lists
• Þ≡ will make a list rectangular, with optional padding value
• øL and øR strip whitespace from left and right sides
• Run Length encode returns
• ø( surrounds with parentheses, and all other bracket types have their own corresponding element
• --version flag added to offline interpreter

What's changed

• ø◲ 1D surround now works with VNums
• #↸ works better on empty stack
• Strip Left and Strip right moved to ø› and ø‹ respectively

Contributions from @pacmanboss256, @themoonisacheese, and @lyxal