LPS-179319 add gitignores

Author: gamerson

workspaces/liferay-jethr0-workspace/.gitignore

@@ -1 +1,4 @@
-.DS_Store
+.DS_Store
+**/bin/**
+**/build/**
+**/dist/**

workspaces/liferay-partner-workspace/.gitignore

@@ -1 +1,4 @@
-.DS_Store
+.DS_Store
+**/bin/**
+**/build/**
+**/dist/**

workspaces/liferay-sample-workspace/.gitignore

@@ -1,30 +1,4 @@
-**/*.iml
-**/.ivy
-**/.classpath
-**/.project
-**/.sass-cache
-**/.settings
-**/bin
-**/build
-**/build_gradle
-**/dist
-**/node_modules
-**/node_modules_cache
-**/test-coverage
-**/tmp
-**/.web_bundle_build
-.gradle
-.idea
-/bundles
-/gradle-*.properties
-/plugins-sdk/**/classes
-/plugins-sdk/**/ivy.xml.MD5
-/plugins-sdk/**/liferay-hook.xml.processed
-/plugins-sdk/build.*.properties
-/plugins-sdk/dependencies/**/*.jar
-/plugins-sdk/dist
-/plugins-sdk/lib
-test-results
-**/dist
-**/node_modules_cache
-.DS_Store
+.DS_Store
+**/bin/**
+**/build/**
+**/dist/**