Fix/speed issue with network calls

[ibraheem-abe]

get_all_subnet_mechanisms

10.71 real         5.54 user         0.27 sys

9.40 real         5.16 user         0.23 sys


get_all_subnet_ema_tao_inflow

9.27 real         5.35 user         0.22 sys
9.08 real         5.12 user         0.22 sys

get_subnet_prices

9.08 real         5.12 user         0.22 sys
8.52 real         4.89 user         0.19 sys



get_crowdloan_contributors


11.53 real         5.48 user         0.33 sys

11.02 real         5.52 user         0.32 sys

get_crowdloans
10.95 real         5.51 user         0.35 sys
10.65 real         5.47 user         0.30 sys

get_coldkey_swap_disputes
9.94 real         5.40 user         0.38 sys
9.47 real         5.58 user         0.34 sys

get_coldkey_swap_announcements

9.44 real         5.44 user         0.33 sys
8.98 real         5.44 user         0.36 sys

Page size set to 200 based on the subnet limit + potential future increases