Improve gridexport add-on dependency

[ilushaaa]

Jmix project has datatools add-on dependency, datatools depends on gridexport. So users can use gridexport functionality without adding add-on to a project.

Remove the gridexport dependency in datatools and add export action only if they are available.

[KremnevDmitry]

For QA

Test case:

1. Create new Jmix project v. 2.4.999-SNAPSHOT
2. Run the project
3. Open EntityInspector view
4. Excel action shouldn't be presented
5. Stop the project, add Grid Export Actions add-on
6. Run the project again
7. Open EntityInspector view
8. Excel action should be available

[KremnevDmitry]

Studio Issue

JST-5274

[SergeiAksenov2]

Tested on: 1) Jmix version: 2.4.999-SNAPSHOT Jmix Studio plugin version: 2.3.SNAPSHOT6809-241 IntelliJ version: IntelliJ IDEA 2024.1.6 (Community Edition) 2) Jmix version: 2.4.999-SNAPSHOT Jmix Studio plugin version: 2.3.SNAPSHOT6816-242 IntelliJ version: IntelliJ IDEA 2024.2.1 (Community Edition)

Export is awailable on the EntityInspector view.