[Feature][Track] Support refactor tool

[amyXia1994]

Feature Request

Is your feature request related to a problem? Please describe:

KCL users need refactor tool during:

• daily code improving: rename variables and extract the common logics to make the KCL code more readable and more maintainable.
• KCL schema migration: rename schemas to quickly migrate KCL configs from old schemas

Describe the feature you'd like:

KCL provide refactor tool to:

• Rename: rename variables, schemas, and attributes.
• Remove Duplication: Identify duplicate code blocks and extract them into reusable variables or schemas

Describe alternatives you've considered:

The code-duplication detect could also be checked and fixed by lint tool.

Teachability, Documentation, Adoption, Migration Strategy:

[amyXia1994]

The support of the refactoring tool mainly contains several parts:

• support find references [Feature][Track] KCL support find reference tool #711 Feat: lsp support find refs #721
• simple symbol rename [Feature] support rename symbols #766
  • IDE integration: integrate into the LSP document/rename API
• refactor the package of the symbol: automatically refactor import statements when moving symbols
  • IDE integration: integrate into the LSP textDocument_codeAction(CodeActionKind.Refactor) API

[amyXia1994]

refactor on packages/... could be tracked in new issues