fix(metadata): Fix metadata displaying and editing

SD-1141
[SD-1164] Hiding the "ingested_count" field in the UI.
Merge remote-tracking branch 'upstream/devel' into devel
Merge pull request #591 from nidzix/metadata

fix(metadata): Fix metadata displaying and editing
Merge pull request #592 from mdhaman/devel

[SD-1164] Hide the "ingested_count" field in the ingest channel page.
SD-885 creation of a new user role with repeating role name
fixed role name validation and user email validation