Some quick updates I should mention: I am now able to boot in UEFI mode but using Dell Latitude E5420 EFI folder does not boot into Clover so I am using one that I slightly modified form the base Clover one, also now my USB drive has 2 partitions one for Clover and one for the Installer. But it is still not able to detect the installer.
Here is my current Clover folder: https://dl.dropboxusercontent.com/s/wwooopyh2zm6t0h/CLOVER.zip?dl=0