Release 0.8.6-beta

• audit: crit fix audit log not being protected correctly
• all: add more helpful help_text to models
• all: fix left over references to error templates
• audit: fix failed login events not being logged
• Merge branch 'master' into pf4
• Merge pull request #5 from BeryJu/pf4
• providers/saml: fix 500 when SAML Provider not assigned to application
• root: run bandit as part of pre-commit
• root: use defusedxml's defuse_stdlib globally
• static: use codemirror from npm
• ui: centrally load CodeMirror and init via data tag
• ui: clean up more generic forms, remove is_login everywhere
• ui: clean up some more remaining templates
• ui: fix branding viewport
• ui: fixup minor issues, add static app
• ui: include font-awesome
• ui: rewrite admin templates to pf4, add some helper scripts
• ui: update static docker image to download NPM modules
• ui: update templates for jinja2-related fields
• ui: use compact templates