change python config, add jupyter and ein

lisp/jupyter/js/Makefile

@@ -0,0 +1,28 @@
+SHELL = bash
+
+NPM ?= $(shell command -v npm)
+ifeq ($(NPM),)
+	$(error "Node not installed (https://nodejs.org/en/)")
+endif
+
+YARN ?= $(shell command -v yarn)
+ifeq ($(YARN),)
+# If yarn isn't already installed, it is built locally
+	YARN = ./node_modules/.bin/yarn
+endif
+
+.PHONY: all build clean
+
+all: build
+
+clean:
+	@rm -rf built/ 2>/dev/null || true
+
+really-clean: clean
+	@rm -rf node_modules 2>/dev/null || true
+
+build: built/index.built.js
+
+built/index.built.js:
+	$(NPM) install
+	$(YARN) run build --progress