Doc: Translate "Object Structure" subsection of arch/cache/cache-arch
Fix a translation of "Alternates"
Fix a miss of translation of "non-resident"
Fix translation related "Doc" structure
Fix translations related to fragment table
Fix translation about fragment table
Fix translation of "first Doc"
Merge pull request #62 from syucream/translate-object_structure

Doc: Translate "Object Structure" subsection of arch/cache/cache-arch