[TASK] Adapt following sequence. Part-1

 - SingleClickNode -> MN Properties -> SaveMNValue

Signed-off-by: Ramakrishnan P <ramakrishanan_p@kalycito.com>
[TASK] Adapt following sequence. Part-2

 - SingleClickNode -> MN Properties -> SaveMNValue

Signed-off-by: Ramakrishnan P <ramakrishanan_p@kalycito.com>
[TASK] MN Properties tab and save discard value.

Signed-off-by: Ramakrishnan P <ramakrishanan_p@kalycito.com>
[TASK] Remove unused global and rename the unit to plural (Bytes)

Signed-off-by: Ramakrishnan P <ramakrishanan_p@kalycito.com>
[TASK] Adapt Add CN

Signed-off-by: Ramakrishnan P <ramakrishanan_p@kalycito.com>