added migrations
added default to timestamp to reference
fixed sentence structure
added number checking functionality and removed duplicate error hadnling
made changes to unittests for model reference changes
removing unused imports
Merge branch 'develop' into feature/issue-7-add-network-checker-functionality
Merge branch 'develop' into feature/issue-7-add-network-checker-functionality
Merge pull request #7 from westerncapelabs/feature/issue-7-add-network-checker-functionality

add network checker functionality