[ENHANCEMENT] Phone number field in Signup Form

[ksraj123]

Describe the enhancement you'd like

• The current validation method for phone numbers only checks whether the phone number is 10 digits or not and does not allow the user to provide country-code. The ideal behavior would be to allow users to enter phone numbers in an international format like +91 7009999999, +91-7009999999,+(91) 7009999999, +1 650-968-5555

• There increase/decrease options in the phone number field upon hovering on it should not be present

Describe approaches if you have thought of any

HINT - https://www.npmjs.com/package/phone

Additional context
Hacktoberfest, Good First Issue