Finished release v0.2.26.

* release/v0.2.26:
  Add missing index template
  add main index file to docs
  default css copied from pdoc
  Build the documentation using pdoc
  Build the documentation using pdoc
  Build the documentation using pdoc
  Remove sudo from command
  - improve documentation - migrate documentation from sphinx to pdoc
  - improve documentation - migrate documentation from sphinx to pdoc
  Tweak the html for improved clarity
  original templates from pdoc 0.2.3
  small bug fix (calling get_type instead of get_typename)