FINERACT-2549: Migrate InstanceModeIntegrationTest from RestAssured to fineract-client-feign#5658

Dpk376 wants to merge 2 commits intoapache:developapache/fineract:developfrom

Dpk376:feature/FINERACT-2441-feign-migrationDpk376/fineract:feature/FINERACT-2441-feign-migrationCopy head branch name to clipboard