Add copyright header to source files

modules/webapp/src/main/elm/Comp/ItemDetail/AddFilesForm.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.AddFilesForm exposing (view)
 
 import Comp.Dropzone

modules/webapp/src/main/elm/Comp/ItemDetail/ConfirmModalView.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.ConfirmModalView exposing (view)
 
 import Comp.ConfirmModal

modules/webapp/src/main/elm/Comp/ItemDetail/EditForm.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.EditForm exposing (formTabs, view2)
 
 import Comp.CustomFieldMultiInput

modules/webapp/src/main/elm/Comp/ItemDetail/FieldTabState.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.FieldTabState exposing (EditTab(..), allTabs, findTab, tabName, tabState)
 
 import Comp.CustomFieldMultiInput

modules/webapp/src/main/elm/Comp/ItemDetail/FormChange.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.FormChange exposing
     ( FormChange(..)
     , multiUpdate

modules/webapp/src/main/elm/Comp/ItemDetail/ItemInfoHeader.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.ItemInfoHeader exposing (view)
 
 import Api.Model.IdName exposing (IdName)

modules/webapp/src/main/elm/Comp/ItemDetail/Model.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.Model exposing
     ( AttachmentRename
     , ConfirmModalValue(..)

modules/webapp/src/main/elm/Comp/ItemDetail/MultiEditMenu.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.MultiEditMenu exposing
     ( Model
     , Msg

modules/webapp/src/main/elm/Comp/ItemDetail/Notes.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.Notes exposing (view)
 
 import Comp.ItemDetail.Model

modules/webapp/src/main/elm/Comp/ItemDetail/SingleAttachment.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.SingleAttachment exposing (view)
 
 import Api

modules/webapp/src/main/elm/Comp/ItemDetail/Update.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.Update exposing (update)
 
 import Api

modules/webapp/src/main/elm/Comp/ItemDetail/View2.elm

@@ -1,3 +1,9 @@
+{-
+  Copyright 2020 Docspell Contributors
+
+  SPDX-License-Identifier: GPL-3.0-or-later
+-}
+
 module Comp.ItemDetail.View2 exposing (view)
 
 import Comp.Basic as B