switching to json for data serialization / wip
test(analysis api): Add test for starting optimisation
fix(tests): fix inheritance for tests
doc(tests): added docstring for the existing api tests
doc(test): added example on how to run a single test file
Merge branch 'develop' into feature/api-tests
tries to read project in the "old" (pickled) format, if cannot read it as json
cleanup
fix(project/create): fixes form action not populating on time
fix(project/create): fixes form params not populating on time
Merge pull request #60 from StarterSquad/feature/api-tests

Feature/api tests
merged develop
cleanup + numpy is out of scope
added DB migrations support with sqlalchemy-migrate
doc(migration): improved migration readme
doc(migration): removed legacy readme
Merge pull request #62 from StarterSquad/feature/add-postgres-migrations

added DB migrations support with sqlalchemy-migrate
fix: use "shell" i/o "command"
Merge pull request #61 from StarterSquad/feature/143-switch-from-bunch-to-json-for-storing-project-data

Seems to work but always saves with .prj extension even if it's a json; plus no fallback if saving to json fails (which is probably ok)
example.xlsx updated but loadspreadsheet.py NOT, so dont expect this to work