feat: added portfolio and projects page (#272)

Alexander Bilz

13.19.2021 0d412d3a37f6317dd1a8b231444077fecbbf522c

 exampleSite/config/_default/menus.en.toml

@@ -11,14 +11,20 @@
  url = "/post/"

  [[main]]
  name = "About"
  name = "Portfolio"
  weight = 300
  identifier = "portfolio"
  url = "/portfolio/"

  [[main]]
  name = "About"
  weight = 400
  identifier = "about"
  url = "/about/"

  [[main]]
  name = "Contact"
  weight = 400
  weight = 500
  identifier = "contact"
  url = "/contact/"