Mapping schemes

[raoanirudh]

Adding mapping schemes for the following:

• East_Asia / China
• East_Asia / Japan
• East_Asia / Taiwan
• Europe / Turkey
• North_America / United_States_of_America
• South_Asia / Bangladesh
• South_Asia / Bhutan
• South_Asia / India
• South_Asia / Nepal
• South_Asia / Sri_Lanka
• Southeast_Asia / Brunei
• Southeast_Asia / Cambodia
• Southeast_Asia / Indonesia
• Southeast_Asia / Laos
• Southeast_Asia / Malaysia
• Southeast_Asia / Myanmar
• Southeast_Asia / Philippines
• Southeast_Asia / Thailand
• Southeast_Asia / Vietnam

For Canada, we should refer to NRCan; for Singapore there's no mapping as we start directly from a building inventory; Timor Leste added by @catarinaquintela.