Before this commit:
-On inserting icon in note, it replaces another icon.It occurs because
`isEmpty(block)` returns true, when block element was font-awesome, which
causes the code in `insert` method to remove current node, resulting in removal
of previous icon.
After this commit:
-Now icon is added without replacing the another icon.
task-3482264
closesodoo/odoo#152929
X-original-commit: 9a9487752131fddaf9ff163cb22226b256cef81d
Signed-off-by: Antoine Guenet (age) <age@odoo.com>
shsa-odoo
56666f8f78