Add ability to specify space character

Added the ability for one to specify the spacing character. This is
useful if one wants to format their countdown like "hh:mm:ss".

Updated Readme to show spaceCharacter option
Adding Czech and fixing Spanish locale
Start improving time logic, add new tests
Add space character into options
Add new method for when custom template is used
Cache dom elements
Code fixes so it passes linting
Add new tests. Tidy up readme.
Update git ignore
Remove PHPStorm folder
More tests