[repo] Update Moodle Component metadata

Author: andrewnicols

data/component-spelling.txt

@@ -21,6 +21,7 @@ calendar
 calendartype
 cohort
 comment
+communication
 competency
 completion
 contentbank
@@ -38,6 +39,7 @@ editor
 edufields
 enrol
 error
+external
 favourites
 fileconverter
 filepicker

data/master/components.json

@@ -6,6 +6,7 @@
         "mod": "mod",
         "auth": "auth",
         "calendartype": "calendar\/type",
+        "communication": "communication\/provider",
         "customfield": "customfield\/field",
         "enrol": "enrol",
         "message": "message\/output",
@@ -59,6 +60,7 @@
         "calendar": "calendar",
         "cohort": "cohort",
         "comment": "comment",
+        "communication": "communication",
         "competency": "competency",
         "completion": "completion",
         "contentbank": "contentbank",
@@ -73,6 +75,7 @@
         "edufields": null,
         "enrol": "enrol",
         "error": null,
+        "external": "lib/external",
         "favourites": "favourites",
         "filepicker": null,
         "fileconverter": "files\/converter",