Release 20200131

What's Changed

Bug fix: Trailing slash in API urls by @berggren in #1064
New build for release 201912120-2 by @berggren in #1065
New favicon by @berggren in #1066
Docker install: run from /tmp directory by @gaelmuller in #1067
Mention the correct slack channel by @jaegeral in #1069
Small update to dev docker readme by @jaegeral in #1070
Round favicon by @berggren in #1073
Fix context query bug by @berggren in #1074
Cleanup dependencies and tests by @berggren in #1075
Remove Python2 support by @berggren in #1080
Initial Sigma support by @Onager in #1028
Bump cryptography from 2.1.4 to 2.3 by @dependabot in #1078
Adding a tool to run analyzers without requiring TS to be installed (for dev/testing purposes) by @kiddinn in #1085
Use new frontend and remove Neo4j by @berggren in #1090
Add pagination controls at the end of the page by @berggren in #1091
Upload and Analyzer UI fixes by @berggren in #1092

Full Changelog: 2019122...2020013