Add init to command palette when there is no DVC project in the workspace (#1861)

Author: mattseddon

extension/package.json

@@ -601,7 +601,7 @@
         },
         {
           "command": "dvc.init",
-          "when": "false"
+          "when": "dvc.commands.available && !dvc.cli.incompatible && !dvc.project.available"
         },
         {
           "command": "dvc.moveTargets",

extension/package.nls.json

@@ -20,8 +20,7 @@
   "command.getStarted": "Get Started",
   "command.gitStageAll": "Stage All Git Tracked",
   "command.gitUnstageAll": "Unstage All Git Tracked",
-  "command.init": "Init DVC",
-  "command.initNoScm": "Init DVC --no-scm",
+  "command.init": "Initialize a DVC Project",
   "command.openToTheSide": "Open to the Side",
   "command.moveTargets": "Add Data",
   "command.pull": "Pull",