Create a 0.25x0.25 degree version of the urban building temperature streams file

[olyson]

A higher resolution urban building temperature streams file is needed for testing high-resolution applications of CESM (the current file is 1 degree).

I made 0.25x0.25 urbantv stream and mesh files:

/glade/work/oleson/THESISUrbanPropertiesTool_master/urban_properties_180622_release/src/CTSM52_tbuildmax_OlesonFeddema_2020_0.25x0.25_simyr1849-2106_c240411.nc

/glade/work/oleson/THESISUrbanPropertiesTool_master/urban_properties_180622_release/src/CTSM52_tbuildmax_OlesonFeddema_2020_0.25x0.25_ESMFmesh_classic_c240411.nc Implemented by setting the following in user_nl_clm:

stream_fldfilename_urbantv = '/glade/work/oleson/THESISUrbanPropertiesTool_master/urban_properties_180622_release/src/CTSM52_tbuildmax_OlesonFeddema_2020_0.25x0.25_simyr1849-2106_c240411.nc' stream_meshfile_urbantv = '/glade/work/oleson/THESISUrbanPropertiesTool_master/urban_properties_180622_release/src/CTSM52_tbuildmax_OlesonFeddema_2020_0.25x0.25_ESMFmesh_classic_c240411.nc'

I tried this in a 1deg I2000 case and it seemed to run fine (/glade/work/oleson/ctsm5.1.dev174/cime/scripts/ctsm51_ctsm51d174_1deg_GSWP3V1_0.25x0.25tbuildfile_2000).

I'll note that this is a one-off file. I'd like to spend some time doing a better job of filling data where landmasks are inconsistent between the source and model data.