vi: Translate TOC from Running the course to the end of Chromium (#1948)

I tried to translate the table of contents into Vietnamese.
- Some keywords are hard to translate, or to clarify my translation, I
used parentheses "( )".
- I don't know if I should keep some keywords in English or not. In this
pr I chose to translate them into Vietnamese and keep their original
English counterparts in parentheses.
- I could mention some of them like: build, type inference, trait, move
semantics, iterator, panic, unsafe...
- Some parts overlap with this pr:
#1947

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Co-authored-by: Martin Geisler <[email protected]>

Author: ichxorya