Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

Also add statistics to indexDB and storage.
Update opt_test.go, add few more test cases for
config parse.
Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

This is for un-even distribution hash, some entries may
have more items than the others, this expending makes
those items in same range table, so that we have less
opportunity to access overflow region.
Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

1. Move yottadisk from top level to storage as it becomes
   basic interface of storage.
2. Created a new YTFS struct as entry point of YTFS.
3. Use indexDB and Context to manage YTFS.
4. Add few testcases, include open/reopen/get/put.
5. Fix playground test.
Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

Signed-off-by: NDoMyJob <46307927+DoMyJob@users.noreply.github.com>

Initial YTFS implementation.

Feature enabled:
* Key Value pair store/load.
* Configurable data size and arrangement.
* Optimized for data writing.