Define uid and gid based on share

[IceflowRE]

auth: - user: iceflower group: www-data password_file: /run/secrets/iceflower_password share: // use uid 82 and gid 82 here - name: data path: /samba/data browsable: yes readonly: no guestok: no validusers: iceflower writelist: iceflower recycle: no // use uid 1000 and gid 1000 here - name: data2 path: /samba/data2 browsable: yes readonly: no guestok: no validusers: iceflower writelist: iceflower recycle: no