Code editor word completion implementation test

1.13.0a

feat: :sparkles: code editor word completion implemented

Complex number support update

1.12.0a

docs: :memo: tutorials updated for complex number

1.11.3a

feat: :sparkles: more available keywords

Resolving algorithm for code blocks refactored && Re-implemented auto-completion for REPL Pre-release

现在代码块内的每一行代码末尾无需添加分号了
Now there is no need to append semicolon at the end of code lines in code blocks

Build-in code editor test

1.11.0a

feat: :sparkles: Basically implemented build-in code editor

Indent operation support in build-in editor

1.11.0b

chore: :arrow_up: crossterm dependency upgraded

New error type: MathError | Use modulo operator `%` replaced the build-in function `Math.mod`

• MathError will be thrown when encount math calculating error. E.g. division by zero.
• Use modulo operator % replaced the build-in function Math.mod, which can do better in the fraction calculating.

Codes refactored && Tutorials updated

• LineEditor module refactored
• Internal global variables refactored
• Tutorials for Basic standard module updated

New data type: `Unique`

• Unique is a "unique" data type, it can be constructed from Raw-String value. However, every Unique value is unique. You can create two Unique value from a same String, but the two Unique are actually different, just like Symbol in JavaScript. Unique can be constructed from standard function unique
• Changed type constants (NUMBER, STRING etc.) from Number typed to Unique typed, and the standard function type now returns Unique typed value.
• More type annotations added, see Tutorials - syntax - function for more detail.

New data type: `Map`

• New data type: Raw-Map and Map-Object
• New standard functions: Array::slice, Array::contains