Added quality of life functions

* Ability to use full path for image path
*  Ability to configure the wait time between images
*  Added protection from escaping the image directory

README.md

@@ -16,6 +16,7 @@ A chromecast ambient mode like Diashow
 1. Install `pyinstaller` using `pip install -U pyinstaller`
 2. Create binary using `pyinstaller server-pyinstaller.spec`
 3. The binary is created in the dist folder, to use it create a config an the configured image folder  here (or wherever you move the binary to)
+4. Update the path to the images to a full path
 
 * if you wish to cleanup you can remove the build (and if you copied the binary somware else the dist  folder)
 * Removing `pyinstaller` is safe you can use `pip uninstall -y altgraph setuptools packaging pyinstaller-hooks-contrib pyinstaller pywin32-ctypes pefile`