Support additional javascript/rust constructs and features

[KinanBab]

IR Support

• Continue / break
• const
• Support additional types: Matrix and Vector with generics, and float
• Lambda/inline functions
• x += 1, x *= ...
• structs ?

Analysis IR

• Assignment to arrays at indices
• Handle obliv if with a dynamic number of side effects (obliv if with for loop inside it)
• Higher order functions, anonymous functions (use case .map())

[KinanBab]

Assignment to array access is supported by IR, not supported by analysis yet