Docker additional files
- change polkadot version and polkadot-launch branch in .env
This reverts commit 619c3a54d9cf6e33f2a3d81e3737ecba878aba60.
- fix quartz mainnet tag - add missing feature
- merge develop into /test/playground-migration
.env710 BsourcehistoryDocker additional files
This reverts commit 619c3a54d9cf6e33f2a3d81e3737ecba878aba60.