[FIX] Remove trailing white spaces
Remove trailing while spaces and tabs from the files
[FIX] Apply coding style to AXI wrappers and AXI host interface
Add descriptions for TODOs and update the descriptions
[TASK] Add coding style to behavior codes
- Modify the comment for improve readability
- Remove parallel interface from testbench and update the scripts for it
[TASK] Add AXI wrappers module test benches
Add module test benches and scripts for AXI wrappers