Added storage mixin
Added slice proxy mixin
Added Slice and Array
Added some comments
Fixed resizeable storage
Added mixin for basic operations (incomplete)
Added slicing unittest and fixed errors
Added slicing unittest for transposed
Moved storage type flag to storage mixin
Type parameters unittest and fixes
Added generic by-element iterator
Added assignment
Added comparison
Added binary and unary operations
Removed obsolete module
Renamed slice to view
Moved arrays to separate module
Fixed module names
Merge branch 'array-module' into mixins
Moved by-element multiplication to array operations