message: Update tools version, output of docs and extract scripts
diff: "install:backend": "cd source/backend && npm install",
  "install:frontend": "cd source/frontend && npm install",
  "install:test": "cd source/test && npm install",
  - "docs": "node node_modules/@bentley/bentleyjs-tools/scripts/docs.js --baseUrl=source/test/node_modules",
  - "extract": "node node_modules/@bentley/bentleyjs-tools/scripts/extract.js --testDir=source/test"
  + "docs": "node node_modules/@bentley/bentleyjs-tools/scripts/docs.js --baseUrl=source/test/node_modules --includes=source/test/lib/extract --out=lib/docs --json=lib/docs/json/file.json",
  + "extract": "node node_modules/@bentley/bentleyjs-tools/scripts/extract.js --extractFrom=source/test --out=source/test/lib/extract"
  },
  "keywords": [
  "Bentley",
  },
  "//devDependencies": "NOTE: These are the union of all devDependencies for source/frontend, source/backend, and source/test",
  "devDependencies": {
  - "@bentley/bentleyjs-tools": "^1.0.51",
  + "@bentley/bentleyjs-tools": "^1.0.52",
  "@types/chai": "^4.0.4",
  "@types/flatbuffers": "^1.6.5",
  "@types/fs-extra": "^4.0.5",
  