doc: add table of contents, tc/triager lists to readme... ...krzysdz <krzysdz@users.noreply.github.com> ...105683440+CBID2@users.noreply.github.com> * format names to use github handles first, single line ...krzysdz <krzysdz@users.noreply.github.com> ...105683440+CBID2@users.noreply.github.com>