Add models-as-data instructions and files

.github/codeql/extensions/sqlite-db/codeql-pack.yml

@@ -0,0 +1,7 @@
+name: pack/sqlite-db
+version: 0.0.0
+library: true
+extensionTargets:
+  codeql/java-all: '*'
+dataExtensions:
+  - models/**/*.yml

.github/codeql/extensions/sqlite-db/models/sqlite.model.yml

@@ -0,0 +1,21 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sourceModel
+    data: 
+      - ["java.io",     "Console",   False,            "readLine",  "()",             "",                           "ReturnValue",    "remote",      "manual"]
+
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data: []
+
+  - addsTo:
+      pack: codeql/java-all
+      extensible: summaryModel
+    data: []
+
+  - addsTo:
+      pack: codeql/java-all
+      extensible: neutralModel
+    data: []