parts list(s) / BOM

[ThomasWaldmann]

Guess there is some duplicated information - can we dedup it?

• https://github.com/ecocurious2/MultiGeiger/blob/master/docs/Bauanleitung/multigeiger-bill-of-material.txt
• https://github.com/ecocurious2/MultiGeiger/blob/master/docs/hardware/MultiGeiger_Partlist.ods (binary format, deprecated)
• https://github.com/ecocurious2/MultiGeiger/blob/master/docs/source/assembly.rst#bauteile (.rst is preferred format for docs)

[ThomasWaldmann]

see also #383.

[M-a-r-i-a-n-n-e]

I would prefer an extra *.rst page for "parts lists". Then, the section https://github.com/ecocurious2/MultiGeiger/blob/master/docs/source/assembly.rst#bauteile could be moved there (and referenced). Other parts could be listed on the parts list page in further sections.