KCL Validation tool (Rust ver.) about kcl

[zong-zhe]

• There is a pre-existing problem that needs to be solved first.
  issue #106
  #71
  #215

• Loading the json or yaml file module that needs to be verified
  #219
  #230

• Generate the ast expr from json and yaml.
  #224

• There is a circular dependency problem between 'kclvm-tools' and 'kclvm-runner'.
  #228
  #229

• Blocked by a bug.
  #231
  #232
  #236
  #237
  #240

• KCL-Vet entry point.
  #239

• Connect Tool A to KCLVM CLi

• KCL-Vet user /design doc.

• KCL-Vet should tell user the error line in json/yaml file.
  #253