BUG #14961: Fix pqDisplayColorWidget bug.

Fixed pqDisplayColorWidget to not accidentally override the
ServerManager state when the UI is being setup. The bug was arising
because the current component number was being shown in the UI, it acted
same as if the user changed the component number.

Change-Id: I4277eba3397a542e5f6613db37ac9ecc10128af5
Add a new baseline for TestPythonView

Change-Id: I7694d7aebbb9d31e808bc767b38c5dbfba555f40
Merge topic '14961_fix_color_widget'

6f39c159 BUG #14961: Fix pqDisplayColorWidget bug.
Merge topic 'python-view-15122'

c6ce56fc Add a new baseline for TestPythonView