Create a function to convert NSI to building inventory for earthquake

[ywkim312]

There are four issues in this PR but all those issues are tightly related so it should be included in a single PR.
Also, there is a documentation about the process in this PR https://docs.google.com/document/d/1BRyvJeudHF8eNxrBZB7czIhzpr330wq_ANtI-ggp1qY

Please test it with following code after you install this PR
test1.json file is attached
test1.json

from pyincore_data.nsiparser import NsiParser
from pyincore_data.nsibuildinginventory import NsiBuildingInventory
from pyincore_data.utils.nsiutil import NsiUtil

def create_building_inventory_by_county_fips_list():
    # uncomment any of the following list
    #fips_list = ['41007']  # seaside (westcoast)
    #fips_list = ['17019']   # champaign county (midwest)
    fips_list = ['36021']   # new york county (esatcoast)
    gdf = NsiBuildingInventory.convert_nsi_to_building_inventory_by_county_fips_list(fips_list)
    gdf.to_file('test1.gpkg', driver='GPKG')


def create_building_inventory_by_geojson():
    in_json = 'test1.json'
    gdf = NsiBuildingInventory.convert_nsi_to_building_inventory_from_geojson(in_json, "westCoast")
    gdf.to_file('test1.gpkg', driver='GPKG')


def define_region_by_fips():
    fips = '15005'
    region = NsiUtil.determine_region_by_fips(fips)
    print(region)


if __name__ == '__main__':
    create_building_inventory_by_county_fips_list()
    create_building_inventory_by_geojson()
    define_region_by_fips()```