Add 'project creation in progress' message after user clicks the create button

Description

From support email:
"
However when we create the project from the project template, after clicking on the "Submit" button, the project creator takes bit of a time to create the project. Mean while, the user did not get any signal of project creation or loading symbol. Since "Submit" button is still enabled, on second click it shows Project key already exists.
"

Environment

None

Status

Assignee

Daniel Wester

Reporter

Daniel Wester

Labels

None

Atlassian Software Version

None

cc

None

Fix versions

Affects versions

2.0.5

Priority

Major
Configure