Java project outline filter improvement (Able to filter out public static members, etc)

[nickzhums]

Opening an issue to track here based on August survey feedback

[Massinissab]

With capability to get the call hierarchy from method listed in the outline.
Usefull for generated method (lombok way)

[Massinissab]

Also another interesting feature, would be to have the inherited method and fields within the outline

[Eskibear]

With capability to get the call hierarchy from method listed in the outline.

Can be a feature requset for VS Code.