Docs: Updated migration guide for 1.3.x
Docs: Updated migration guide for 1.3.x

lime-company/lime-security-powerauth-mobile-sdk,lime-company/lime-security-powerauth-mobile-sdk,lime-company/lime-security-powerauth-mobile-sdk,lime-company/lime-security-powerauth-mobile-sdk,lime-company/lime-security-powerauth-mobile-sdk