* squashed nym-pool commits
initialised nym-pool contract and updated all bls12_381 to make it possible
create scaffolding for tests
ability to control the contract admin
introducing contract grants
grant type validation
basic grant operations + stubs for other messages
added queries
use transaction stubs
added expiration information to grant queries
setting initial grant state based on the current environment
allowance logic for attempting to spend part of a grant
implemented all remaining transactions
made public api for coin locking perform validation
tests for locked tokens storage
nympool storage tests
added messages for changing granter set
tests and fixes for sufficient tokens when inserting grants
tests for initial state + more bugfixes
queries tests
additional tests for transactions and fixes
post rebase fixes
updated contract dependencies
removed redundant wasm constructor
dont ask me why this suddenly became an issue - no clue
removed redundant wasm constructor
dont ask me why this suddenly became an issue - no clue
* missing schema + added nym_pool to the main Makefile
Jędrzej Stuczyński