As discussed in the task T8076 I am proposing a new annotation toolbar to replace the current one.
The current implementation is very rough, but can be used as a first point to discuss how to proceed in the implementation.
The toolbar uses the current PageViewAnnotator engine based on XML files (with few modifications)
**To test this revision**
Temporary move the file `.config/okularpartrc` or the annotation tools may not match the ones in the buttons.
**What is working and what is planned**
See T8076
**Fixes:**
BUG: 386578,
BUG: 374728
BUG: 352310
BUG: 330518
BUG: 341914
BUG: 157289,