Resolve "FR-06: Update Profile"

features/config.exs

features/contexts/profile_update_context.exs

features/profile_update.feature

lib/proptrackr/accounts/user.ex

lib/proptrackr_web/controllers/profile_html/index.html.heex

lib/proptrackr_web/controllers/profile_update_controller.ex

lib/proptrackr_web/controllers/profile_update_html.ex

...rackr_web/controllers/profile_update_html/index.html.heex

lib/proptrackr_web/controllers/update_html.ex

lib/proptrackr_web/router.ex

...trackr_web/controllers/profile_update_controller_test.exs

test/proptrackr_web/controllers/register_controller_test.exs

test/proptrackr_web/controllers/update_controller_test.exs