[enh][oscar_template] split js-files and compile them together

searx/static/oscar/README.rst

@@ -0,0 +1,17 @@
+install dependencies
+~~~~~~~~~~~~~~~~~~~~
+
+run this command in the directory ``searx/static/oscar``
+
+``npm install``
+
+compile sources
+~~~~~~~~~~~~~~~
+
+run this command in the directory ``searx/static/oscar``
+
+``grunt``
+
+or in the root directory:
+
+``make grunt``