Write test SPT template files

[rep-movsd]

Write a few files with valid and invalid HTML syntax, name them based on whats wrong in it

Use the test.spt file as a reference, put it in tests folder

[rep-movsd]

As of today, attributes are supported
attributes are
name="value"
name='value'
name={value}

attribute names are case insensitive and can contain [a-z] or a "-"

[rep-movsd]

Added a large HTML example

Need to fill it with template strings