Shayan Mohammadi Kubijari

added padding to listView to prevent country codes from hiding under the keyboard.

now, favorites are also filtered.

Support for list of values added. An example is also provided in main.dart (a new tab called "List" is added.)

Steps added in decimal number picker. This is implemented using total step count, not the steps themself. for example if decimalPlaces = 3 and decimalStepCount = 5 : then =>...