new features and fixes

• thesis: option openuptoc

• fix spacing around and inside knboxes and proofs

• small caps for proofs

• fix links to knboxes
• thesis: change clearpage and cleardoublepage with target=print
• thesis: fix error messages
• fix pdf toc entry for references

• thesis: nices abstract macro

• fix when no par before statementfigure

• make hyperref last by default. use this if you must do stuff after hyperref

  \AddToHook{begindocument/before}{...}
  \DeclareHookRule{begindocument/before}{.}{after}{algotemplate}

• thesis: set parindent to 0
• thesis: don't color everything blue in toc