Removed bundle build process from fetch and integration build steps

Changes

• Integration bundle used for the docs app is no longer being built during fetch and build:integration steps.

Commits

• Merge pull request #155 from Convertiv/release/0.12.2 f1cf45d
• 0.12.2 changelog a8bca65
• 0.12.2 3e23a3e
• Merge pull request #154 from Convertiv/feature/separate-client-files-build-from-previews-build 95e0177
• Separated previews build from the client preview styles build. Client preview styles are now built when the docs app is being ran or built. 1a390b7

v0.12.1...v0.12.2