Define Overlay / Indicator Parameters User can Modify

[tradex-app]

Every Overlay and Indicator has a set of parameters for it's instantiation.
An optional additional parameter publicParams will be added to define which instance parameters should / could be exposed to the end user via the configuration (cog) icon, or other defined by the developer, exposing the config API.

The inbuilt / default configuration invocation will open a dialogue in the chart GUI, which will expose only the parameters defined by publicParams.

Similarly, custom defined configuration invocation will also only expose those defined by publicParams

Using the following feature:
Modify Overlay / Indicator Parameters
#48
would allow for the dynamic modification of what parameters are exposed to the end user.

[tradex-app]

in progress...