Adds support for BNB chain tracking on term-finance.

[robotoer]

This adds subgraphs/start blocks for the BNB chain for the TermFinance protocol

[llamabutler]

Error while running adapter at projects/term-finance-vaults:

Error: 
    Unknown chain(s): bnb
    Note: if you think that the chain is correct but missing from our list, please add it to 'projects/helper/chains.json' file
    
Error saving cache: Error: ENOENT: no such file or directory, open '/home/runner/work/DefiLlama-Adapters/DefiLlama-Adapters/node_modules/@defillama/sdk/build/util/local_cache/zlib-1.0/BlockCache.json'

[llamabutler]

The adapter at projects/term-finance-vaults exports TVL:

ethereum                  5.92 M
avax                      1.21 M
base                      0
bsc                       0

total                    7.13 M 

[llamabutler]

The adapter at projects/term-finance exports TVL:

ethereum                  32.63 M
borrowed                  26.23 M
ethereum-borrowed         19.76 M
avax                      11.62 M
avax-borrowed             6.21 M
base                      456.80 k
base-borrowed             251.43 k
bsc-borrowed              0
bsc                       0

total                    44.70 M