Make all the money amount columns in DB to use Numeric

[dheepak-aot]

Describe the task Currently in sims db, most ofthe columns used for money amount are using NUMERIC(8,2).

However still some of the columns are not using the above data type, the use either NUMERIC(7, 2) or INT.

Acceptance Criteria

• [x] Identify the money amount columns in db and change the data type to NUMERIC(8,2)
• [x] Modify the entity models and all other parts of code which is impacted by the change(Like DTO and models in API and Vue).