entities
v2
v1
Merge branch 'SeveralCertificates' into SeveralCertificatesUI
after alex
v2
fix add Welder
inspector edit but not add Certificate
v3
CheckCertificate
v3
AddInspectorCertificate mesh
detete row in certificate
Merge remote-tracking branch 'origin/master' into SeveralCertificatesUI

Conflicts:
	src/Domain/Entity/PersonName.cs
sql create change
sql fillDb
fix fillDb
certificate validation
Merge remote-tracking branch 'origin/master' into SeveralCertificatesUI
inspector columns size