Add Real URL Config for user profiles

We want to have profile pages with that url:

• my.typo3.org/user/[uid]
• Example: my.typo3.org/user/125

We need to map these params: tx_userprofile_pi2%5BuserProfile%5D=9 tx_userprofile_pi2%5Baction%5D=show tx_userprofile_pi2%5Bcontroller%5D=UserProfile

Feel free to find a better slug for "user"