Add FlexMeasures plugins, USEF protocol, and Cariflex simulator

- flexmeasures-entsoe: ENTSO-E data plugin
- flexmeasures-weather: Weather data plugin
- USEF Flex Trading Protocol PDF (2.4MB)
- Cariflex simulator (publishes to Redis)
- Dashboard Grafana updated with correct InfluxDB queries
- All tools extracted in /tools/

tools/flexmeasures-entsoe/setup.py

@@ -0,0 +1,26 @@
+from setuptools import setup
+
+
+def load_requirements(use_case):
+    """
+    Loading range requirements.
+    Packaging should be used for installing the package into existing stacks.
+    We therefore read the .in file for the use case.
+    .txt files include the exact pins, and are useful for deployments or dev
+    environments with exactly comparable environments.
+    """
+    reqs = []
+    with open("requirements/%s.in" % use_case, "r") as f:
+        reqs = [
+            req
+            for req in f.read().splitlines()
+            if not req.strip() == ""
+            and not req.strip().startswith("#")
+            and not req.strip().startswith("-c")
+            and not req.strip().startswith("--find-links")
+        ]
+    return reqs
+
+
+setup(install_requires=load_requirements("app"))
+