Mathieu Debove

Fix Docker compose example

1

## Description The promscale image needs the **PROMSCALE_ENABLE_FEATURE** env var set to *tracing* in order to use the **PROMSCALE_TRACING_OTLP_SERVER_ADDRESS**. Also, the jaeger image depends on promscale one. ## Merge requirements...

**What kind of change does this PR introduce?** (check one with "x") ``` [x] Bugfix [] Feature [] Code style update (formatting, local variables) [] Refactoring (no functional changes, no...

**What kind of change does this PR introduce?** (check one with "x") ``` [] Bugfix [] Feature [] Code style update (formatting, local variables) [x] Refactoring (no functional changes, no...

**What kind of change does this PR introduce?** (check one with "x") ``` [] Bugfix [x] Feature [] Code style update (formatting, local variables) [] Refactoring (no functional changes, no...

Remove JSON pre-processing for "SECRET:*" values

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This pre-processing is conflicting with *secret.PropertyProcessor* at https://github.com/project-flogo/core/blob/98a1d797692be81e068e9fecb1f80856e0ebab4e/engine/secret/config.go#L33

**TL;DR** : The current way of managing secrets should be improved. # Current situation Currently, the app descriptor (*flogo.json*) is pre-processed during engine startup to replace all occurrences of *"SECRET:xxx"*...

Allow diagram widget to be displayed as a preview widget

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Hi, I'm trying to display a Diagram in a preview pane as defined in the [preview package](https://github.com/theia-ide/theia/tree/master/packages/preview). My idea was to generate the Diagram widget using [the ```createWidget``` method of...