Reorganisation doc en memos et hists

ldap_config.json

notes/hist.json

notes/hist.md

notes/hist_ldap.json

notes/hist_ldap.md

notes/hist_rights.json

notes/hist_rights.md

notes/memo_ldap.md

notes/memo_sigma_graphql.json

notes/memos.json

notes/memos.md

src/ldap/internal/tools.ts