Clean up

[fabian-s]

• undoes stupid shit from https://github.com/compstat-lmu/latex-math/commit/1e55b86f23bbc4b7abf0d804723c42b41595f08b#diff-0a99954b74956eca5982a1f0d4e033889bde0f4c894ca2d304799053e9fe60e6
• adds pdf of current command list
• closes all parens in ml-bayesopt.tex
• comment out some duplicate or conflicting definitions (remove them before closing this)

@berndbischl:
probmodel.tex contains a single command -- move it somewhere else and delete file?

@juliambr:
ml-rf.tex contains a single definition not available in ml-boosting.tex -- move it somewhere else and delete file?

[lisa-wm]

latex-math

[ludwigbothmann]

Solved with https://github.com/slds-lmu/latex-math/pull/17