19559 cannot see full label easily (#19564)

* modified label css to allow hover on it

Signed-off-by: Julien Michot <julien.michot.ext@exotec.com>

* modified label css to allow hover on it

Signed-off-by: Julien Michot <julien.michot.ext@exotec.com>

* Update common.scss

Signed-off-by: jmichot-exotec <150228661+jmichot-exotec@users.noreply.github.com>

* used title way to show full label on hover

Signed-off-by: Julien Michot <julien.michot.ext@exotec.com>

---------

Signed-off-by: Julien Michot <julien.michot.ext@exotec.com>
Signed-off-by: jmichot-exotec <150228661+jmichot-exotec@users.noreply.github.com>
Co-authored-by: Julien Michot <julien.michot.ext@exotec.com>

src/portal/src/app/shared/components/label/label-piece/label-piece.component.html

@@ -2,6 +2,7 @@
     <label
         clrTooltipTrigger
         class="label"
+        title="{{ label.name }}"
         [ngStyle]="{
             'background-color': labelColor?.color,
             color: labelColor?.textColor,