refactory ps module
implment the new get uia root element
add misc.ps1
impment condition and find element
move ps.uia to root
add prop condition
add create conditions array
implment and condtion
update element.ps1 and add pattern.ps1
update find first element function
implment UIA prop; Add find all elments function
added element_prop & uia pattern
init docs site
update sample
update readme