Provide alternative visualizations

[l0drex]

• Timeline which sets years in context to historical events
  • events: begin and end of world wars, start of industrial revolution, discovery of the USA, invention of the internet and smartphone, cultural epochs
  • events would be stored in a predefined gedcomx root data, so this depends on Proper URI resolution #197
  • will be visible in the event overview
• Filter in the current view:
  • Only ancestors
  • Only descendants
  • Only living people
• Different coloring modes (gender, last name, ...)
  • change the filter selector to a dropdown menu
• Statistics page
  • number of people and relationships
  • percentage of religion, gender, ...
  • timeline of births and deaths, maybe with timespans or a graph that shows the number of people alive per time
  • most common first names
  • oldest and youngest person
  • common age for marriage and childbirth
  • number of birthdays per month
  • completeness of the data (missing deaths, occupations, etc)
  • Map which shows geographic locations or birth and death, and maybe the movement vectors