Update for quicker signing

Document completion just became better for signers. Signing methods are now contained within popover boxes just like text inputs. No longer will e-signing methods have a separate display area. This will perform better for mobile signing, as well as make it simpler and more straightforward for signers with fewer clicks and a better presentation. It really couldn't be easier for signers to complete their documents whether at their desktop or on their mobile. Legalesign offers three e-signature formats and Admin users can choose which formats are available to their e-signers. The three formats are: touch/mouse, typed and upload.