v.1.15.0

What's Changed

• use typescript standart array type declaration by @peterjah in #98
• fixes to interfaces and MassaCoin by @BatiGencho in #99
• Feature/docs improved by @BatiGencho in #100
• added workflows by @BatiGencho in #103
• fixed the link to massa docs by @BatiGencho in #104
• made methods public by @BatiGencho in #107
• improved polling on the deployer example, datastore entries etc. by @BatiGencho in #111

Full Changelog: v.1.14.0...v.1.15.0