Also adds tests for negative numbers

Update development docs for bob.devtools

Closes #201

See merge request !58

Json schema update

Closes #174

See merge request !37

Restricts the algorithm schema to properly require inputs &
outputs in endpoints. See beat.core MR 52

See #174

Updated the schema & extended the editor to support the new fields

See #174 & #140

New algorithms are created with an input & output

Closes #145

See merge request !46

When changing an analyzer algorithm to be a normal algorithm,
the editor will automatically add an output to the first
endpoint group in the algorithm, if a group exists.

See #145 and !46

fixes #145

Use relative path to change to conda/js dir during test

See merge request !57

[conda] Do NOT ship the whole set of JS packages after npm install (reduce substantially the package size)

Allow package to be tested outside of source checkout

See merge request !53

Simplifies the CI of this package by re-using definitions in bob/bob.devtools (bdt)

See merge request !50

Toolchain blocks properly handle new input names

Closes #176

See merge request !42

Add a "Copy Path" button to copy path to clipboard

Closes #104

See merge request !47