Changed bibliography style to alpha

See merge request !3

Expanded answer environment, such that it fills the rest of the page if the size parameter is omitted

Added example content to thesis template

See merge request !2

Update tikz-people-rendered/agentfemale.pdf,...

See merge request !1

Fabian Eidens authored Mar 17, 2020 and Sascha Brauer committed Mar 17, 2020

Update tikz-people-rendered/agentfemale.pdf, tikz-people-rendered/agentmale.pdf, tikz-people-rendered/alice.pdf, tikz-people-rendered/alice.png, tikz-people-rendered/bob.pdf, tikz-people-rendered/businessfamleyellow.pdf, tikz-people-rendered/businessfemale.pdf, tikz-people-rendered/cheffemale.pdf, tikz-people-rendered/compile.sh, tikz-people-rendered/compile2png.sh, tikz-people-rendered/duckfemale.pdf, tikz-people-rendered/duckmale.pdf, tikz-people-rendered/eve.pdf, tikz-people-rendered/formalfemale.pdf, tikz-people-rendered/formalfemaleblue.pdf, tikz-people-rendered/formalmale.pdf, tikz-people-rendered/formalmaleblue.pdf, tikz-people-rendered/normalfemaleorange.pdf, tikz-people-rendered/peoplename.tex, tikz-people-rendered/policefemale.pdf, tikz-people-rendered/policemale.pdf, tikz-people-rendered/priestfemaleblue.pdf, tikz-people-rendered/priestmale.pdf, tikz-people-rendered/priestmaleblue.pdf, tikz-people-rendered/workerfemale.pdf, tikz-people-rendered/workermale.pdf files