Parthlakhani

Closes https://jira.tools.sap/browse/CXEC-17407 and https://jira.tools.sap/browse/CXEC-17524 Added dialog box for close request

CXEC-14762: UI for messaging and file upload

1

https://jira.tools.sap/browse/CXEC-14762 Created shared messaging and avatar component Using with customer ticketing messaging component Added validation for file upload

Closes https://jira.tools.sap/browse/CXEC-17407 and https://jira.tools.sap/browse/CXEC-17524 Added dialog box for close request Moved dialog component to use as common for reopen and close