Added MacApp Bundle

The copyIcon task is not finding the source, the icon must be copied
manually from scripts/data/Logisim.app/ to  … ???
Added French translations (partial)
Complete/Partial traduction

Completed translation for files to log.properties
All properties translated in french

All the properties translated in french (not fully tested in interface)
Encoding

Changed encoding
Ecoding fix
Doc translation 1

Partial doc translation -> table.html (not included)
Translation finished for doc analyze.

Remain from attrlib and further
Partial translation

Stop in JAR doc index
Done essential french translation

Remains advanced part in english … let’s assume techies know english
Merge branch 'doc-translation'
Merge branch 'translation'