Valid phone number from Libya

[almelyan-ly]

Hello everyone, we need add 'ar-LY' locale in isMobilePhone.js lib to do validation for Libya internal phones and mobile phones
country code : +218
format internal phones : ( [+]?[218]|[0] )? [AA[A]?] [XXX-XXX[X]?]
[A] area codes : range 2 or 3 digits
[X] phone number : 6 or 7 digits
format mobile phones : ( [+]?[218]|[0] )? [9][1-5] [XXX-XXXX]
company codes : range 91 to 95
[X] phone number : always 7 digits
I've made an initial expression as :
/^((\+?218)|0)?(9[1-6]|\d{2,3})\d{6,7}$/
Please improve the expression and add it into lib
for more info about Libya phone codes see : areaphonecodes
Best regards

[profnandaa]

@almelyan-ly -- already looks good, can you create a PR for this? See previously done from the commit list...

[almelyan-ly]

PR has been created on #1294