Encapsulate Url Launch with Toast

[rubuy-74]

Closes #544
Method that checks if the user's device can open a link (canLaunchUrl) and displays an toastMessage error if it can't.

Review checklist

• Terms and conditions reflect the current change
• Contains enough appropriate tests
• If aimed at production, writes a new summary in whatsnew/whatsnew-pt-PT
• Properly adds an entry in changelog.md with the change
• If PR includes UI updates/additions, its description has screenshots
• Behavior is as expected
• Clean, well-structured code

[codecov]

Codecov Report

Merging #1005 (0b5ff94) into develop (226465f) will decrease coverage by 0%.
Report is 1 commits behind head on develop.
The diff coverage is 6%.

Additional details and impacted files

@@           Coverage Diff           @@
##           develop   #1005   +/-   ##
=======================================
- Coverage       16%     16%   -0%     
=======================================
  Files          201     202    +1     
  Lines         6361    6371   +10     
=======================================
  Hits           986     986           
- Misses        5375    5385   +10     

[bdmendes]

Good job!