feat: add prompt to emitter

[dariuszd21]

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• Have you successfully run tox?

Add a functionality to prompt user for an input.
Additionally with hide set to True user may be asked for a secret input.

(CRAFT-3739)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.56%. Comparing base (99394c9) to head (af42b4b).
Report is 65 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #315      +/-   ##
==========================================
+ Coverage   93.24%   94.56%   +1.32%     
==========================================
  Files           7        7              
  Lines        1080     1197     +117     
  Branches      200      242      +42     
==========================================
+ Hits         1007     1132     +125     
+ Misses         66       59       -7     
+ Partials        7        6       -1     

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[bepri]

Looks good! Just nitpicks, so I'm approving :)

[tigarmo]

thanks!