Dash Platform v0.22.0-dev.7

Features

• added WalletStore (#197)
• drive: allow using in and startsWith only in last where condition (#201)
• drive: allow using orderBy for fields having in and startsWith in last where clause (#199)
• register system contracts on initChain (#182)
• wallet-lib: ChainStore (#196)

Bug Fixes

• sdk: system contract ids were hardcoded in SDKs Client module (#192)

Build System

• fix configure test suite script for grep 2.5.1 (#187)

Miscellaneous Chores

• dashmate: update tenderdash to 0.7.0-dev (#188)
• remove fixCumulativeFeesBug feature flag (#191)