fix: use better JSP grammar file and add licensing information (#1102)

Author: gadfly3173

src/Resources/Grammars/haxe.json

@@ -1,7 +1,9 @@
 {
   "information_for_contributors": [
     "This file has been copied from https://github.com/vshaxe/haxe-TmLanguage/blob/ddad8b4c6d0781ac20be0481174ec1be772c5da5/haxe.tmLanguage",
-    "and converted to JSON using https://marketplace.visualstudio.com/items?itemName=pedro-w.tmlanguage"
+    "and converted to JSON using https://marketplace.visualstudio.com/items?itemName=pedro-w.tmlanguage",
+    "The original file was licensed under the MIT License",
+    "https://github.com/vshaxe/haxe-TmLanguage/blob/ddad8b4c6d0781ac20be0481174ec1be772c5da5/LICENSE.md"
   ],
   "fileTypes": [
     "hx",
@@ -2485,4 +2487,4 @@
       "name": "variable.other.hx"
     }
   }
-}
+}

src/Resources/Grammars/hxml.json

@@ -1,7 +1,9 @@
 {
   "information_for_contributors": [
     "This file has been copied from https://github.com/vshaxe/haxe-TmLanguage/blob/ddad8b4c6d0781ac20be0481174ec1be772c5da5/hxml.tmLanguage",
-    "and converted to JSON using https://marketplace.visualstudio.com/items?itemName=pedro-w.tmlanguage"
+    "and converted to JSON using https://marketplace.visualstudio.com/items?itemName=pedro-w.tmlanguage",
+    "The original file was licensed under the MIT License",
+    "https://github.com/vshaxe/haxe-TmLanguage/blob/ddad8b4c6d0781ac20be0481174ec1be772c5da5/LICENSE.md"
   ],
   "fileTypes": [
     "hxml"
@@ -67,4 +69,4 @@
   ],
   "scopeName": "source.hxml",
   "uuid": "CB1B853A-C4C8-42C3-BA70-1B1605BE51C1"
-}
+}