message: Activate clean and view keybindings for .rnw
  Related to
diff: "key": "ctrl+l alt+c",
  "mac": "cmd+l alt+c",
  "command": "latex-workshop.clean",
  - "when": "editorLangId == 'latex' && config.latex-workshop.bind.altKeymap.enabled"
  + "when": "editorLangId =~ /latex|rsweave/ && config.latex-workshop.bind.altKeymap.enabled"
  },
  {
  "key": "ctrl+l alt+v",
  "mac": "cmd+l alt+v",
  "command": "latex-workshop.view",
  - "when": "editorLangId == 'latex' && config.latex-workshop.bind.altKeymap.enabled"
  + "when": "editorLangId =~ /latex|rsweave/ && config.latex-workshop.bind.altKeymap.enabled"
  },
  {
  "key": "ctrl+l alt+j",
  "key": "ctrl+alt+c",
  "mac": "cmd+alt+c",
  "command": "latex-workshop.clean",
  - "when": "editorLangId == 'latex' && !config.latex-workshop.bind.altKeymap.enabled"
  + "when": "editorLangId =~ /latex|rsweave/ && !config.latex-workshop.bind.altKeymap.enabled"
  },
  {
  "key": "ctrl+alt+v",
  "mac": "cmd+alt+v",
  "command": "latex-workshop.view",
  - "when": "editorLangId == 'latex' && !config.latex-workshop.bind.altKeymap.enabled"
  + "when": "editorLangId =~ /latex|rsweave/ && !config.latex-workshop.bind.altKeymap.enabled"
  },
  {
  "key": "ctrl+alt+j",
  