The Court determined that (1) NRCP 30 generally governs the taking of depositions but does not set restrictions as to where the deposition must take place; and (2) while NRCP 30 generally limits depositions to “1 day of 7 hours,”NRCP 26(b)(2) sets for general considerations that district courts should take into account when determining whether the length of a depositions should deviate from the presumption one-day time frame