Multi-timeline Interactive Visualization

New Features

• Major update to display_timeline control:
  • allows arbitrary number of event series
  • input as dict of data series or grouped DataFrame
  • added interactive visual time range control
  • added display_timeline_values to display timelines with a scalar value (line, circle, vbar)
  • added sample notebook
  • added ReadtheDocs page describing usage
  • Moved to timeline.py module

Other Improvements/Additions

• Updated Base64Unpack, EventClustering, NotebookWidgets and TIProviders notebooks.
• Added unit test capability for UI-dependent packages by running notebooks within the unit test
• nbwidgets: added filtering text box to all select widgets
• nbwidgets: added SelectSubset widget allowing you to pick from one list and add to selected subset
• Updates to documentation/README.md
• Added checks for no TI Providers or missing keys and updated TIProvider docs for this.
• Added network data query yaml - kql_sent_winevent.yaml
• Added WinSecurityEvent.json events file
• Added pre-commit hooks including local hook script download_tlds.py

Fixes

• Fixes from testing notebook development:
• Minor change to base64unpack.py to prevent pandas warning
• entityschema: fixing repr to always return a string
• security_base: removing broken and deprecated properties adding repr
• ti_lookup - remove unneeded import
• nbwidgets - bug in restoring current index in selected items list
• eventcluster - first/last time range for clustered events was not properly calculated.
• Fixed foliummap error to display in notebook (implemented repr_html so that instances display directly in notebook.)