PrimaryButton

[maxime-carabina]

-it can contain an icon on the left, on the right or even both
-it can contain text
-it can change color according to the theme
-it has different states :

• default
• hover
• pressed
• disabled

[SlnPons]

Test blocked by: #35

[SlnPons]

@maxime-carabina I believe that the "hover" of the primary button for the light-theme doesn't match the design.
We can see a border that doesn't exist on the design. @LucasF243 can you confirm the expected result please?

If the hover needs some rework, it's not a big deal :)
Let's finish what you do now and open a new PR to correct this when we have time.

[SlnPons]

I can confirm we have a problem with the border.