Bump comit-sdk from 0.6.0 to 0.7.0 in /api_tests

Bumps [comit-sdk](https://github.com/comit-network/comit-js-sdk) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/comit-network/comit-js-sdk/releases)
- [Changelog](https://github.com/comit-network/comit-js-sdk/blob/master/CHANGELOG.md)
- [Commits](comit-network/comit-js-sdk@0.6.0...0.7.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

api_tests/package.json

@@ -41,7 +41,7 @@
         "chai-json-schema": "^1.5.0",
         "chai-string": "^1.5.0",
         "chai-subset": "^1.6.0",
-        "comit-sdk": "^0.6.0",
+        "comit-sdk": "^0.7.0",
         "commander": "^4.0.1",
         "ethers": "^4.0.40",
         "get-port": "^5.0.0",

api_tests/yarn.lock

@@ -931,10 +931,10 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-comit-sdk@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/comit-sdk/-/comit-sdk-0.6.0.tgz#d5baefef1a7b1f85f0ccad2089be1f3bfe55cfaa"
-  integrity sha512-gOL5mOXEp0SBOx0bH2Rx+UHDvsoyahUN9JfOgUQnxHxrEvnPe2I3DHkwDDBQ4mbr1LGo/lnMTajS27RFuQ6Row==
+comit-sdk@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/comit-sdk/-/comit-sdk-0.7.0.tgz#08cef516247e130a4eb310698a372635f584e08e"
+  integrity sha512-KTf6H4xJ2cpRh3UwgJFSSE8AGad1cwV6MR8rrYix9Xhr9w600+ShkHMpESk0diIRXdWttRSZkbaBlNXe5fODpg==
   dependencies:
     axios "^0.19.0"
     bcoin "https://github.com/bcoin-org/bcoin#2496acc7a98a43f00a7b5728eb256877c1bbf001"