Add title attribute for mj-social-element

[fac42]

Is your feature request related to a problem? Please describe.
Currently I have to open the compiled HTML and manually add title attributes to social icons.

Describe the solution you'd like
If this attribute could be added to the next version of MJML that would be great 👍.

Describe alternatives you've considered
Currently only a manually adding the title attribute is possible.

Additional context
N/A

[fac42]

Just noticed that PR #1446 will fix this issue, please close this issue if the PR is accepted!

[kmcb777]

Hi @fac42 yes i remembered you asked for this on slack, and there was no reason not to allow it, now i have an issue number to put on that pr 👍

[kmcb777]

Hi @fac42 , this feature has been included in the new 4.3 release, feel free to try it out !