- TinLayer.js: add scaleZ methode for z-exaggeration

- new RangeSlider.js and RangeSlider.css
- new SliderControl.js and SliderControl.css
- small changes in EventEmitter.js
- change GetiefExplore.code-workspace for debugging
- document formating for page.css

GeotiefExplore.code-workspace

@@ -18,6 +18,7 @@
 				"url": "http://localhost:8080",
 				"webRoot": "${workspaceFolder}",
 				"breakOnLoad": true,
+				"runtimeExecutable": "C:/ProgramData/scoop/apps/googlechrome/current/chrome.exe",
 				// "sourceMapPathOverrides": {
 				// 	"webpack:///./~/*": "${workspaceFolder}/node_modules/*", 
 				// 	"webpack:///./*":   "${workspaceFolder}/*",