Create configuration folder for notice.txt generation

Signed-off-by: Mustafa Kara <mustafa.kara@mattermost.com>

.gitignore

@@ -16,7 +16,7 @@ env.d.ts
 
 # Xcode
 #
-build/
+build/*
 *.pbxuser
 !default.pbxuser
 *.mode1v3
@@ -105,3 +105,7 @@ detox/detox_pixel_4_xl_api_30
 #editor-settings
 .vscode
 .scannerwork
+
+# Notice.txt generation
+!build/notice-file
+

build/notice-file/config.yaml

@@ -0,0 +1,14 @@
+---
+
+title: "Mattermost Mobile"
+copyright: "© 2016-present Mattermost, Inc.  All Rights Reserved.  See LICENSE.txt for license information."
+description: "This document includes a list of open source components used in Mattermost Mobile, including those that have been modified."
+reviewers: 
+  - "mattermost/release-managers"
+  - "enahum"
+search:
+  - "package.json"
+dependencies: []
+devDependencies: []
+
+...