feat(npx): switch from npm to npx to isolate dependencies

Author: thomasleplus

.gitignore

@@ -12,6 +12,9 @@ release.properties
 .settings/
 build/
 
+# Dependency directories
+node_modules/
+
 # Covers JetBrains IDEs: IntelliJ, GoLand, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839