feat/PRWLR-3999 Implement providers endpoints (#21)

* feat(Backend): PRWLR-3989 add RLS to postgresql db and base models

* feat(API): PRWLR-3989 add TenantMiddleware

* chore(API, Backend): PRWLR-3989 create new db user without RLS bypass on migrations

* chore(Backend): PRWLR-3989 fix RLS bypasser for POST requests

* fix(Backend): PRWLR-3989 fix user permissions when migrating new models

* chore(Backend): PRWLR-3989 add testing view for RLS manual tests

* feat(API): PRWLR-3989 add tenant_id to API logging

* chore(API, Backend): PRWLR-3989 add TODOs

* test(API): PRWLR-3989 add new middleware unit tests

* chore(API): PRWLR-3989 refactor RLS code

* fix(tests): PRWLR-3989 fix testing db connector

* chore: PRWLR-3989 add references to JIRA tickets

* fix: PRWLR-3989 remove bypass logic and fix serializers

* fix: PRWLR-3989 improve drop SQL query for RLS models

* feat(Backend): PRWLR-3989 add specific permissions on each model

* fix(Backend): PRWLR-3989 fix database routing and grant select perms

* fix(test): PRWLR-3989 fix routing issues with unit tests

* chore: PRWLR-3989 remove references to JIRA tickets

* feat(Backend): PRWLR-3999 add Provider model

* feat: PRWLR-3999 add providers view logic

* fix: PRWLR-3999 fix unique index fields

* feat(API): PRWLR-3999 add custom exception handlers

* feat(API): PRWLR-3999 add /providers/{provider_id}/connection endpoint

* test(API): PRWLR-3999 add base unit tests for providers

* fix(API, Backend): PRWLR-3999 fix bugs after rebase

* chore(API, docker): PRWLR-3999 add dev feats for demo

* feat(API): PRWLR-3999 add drf-spectacular-jsonapi and improve docs

* test(API): PRWLR-3999 add providers unit tests

* chore(Backend): PRWLR-3989 adjust privileges for user on table tenant

* chore: PRWLR-3999 rename model custom validation error

* chore: PRWLR-3999 remove Test references

* chore: PRWLR-3999 update API v1 spec

* fix: PRWLR-3999 apply requested changes to filter and models

* feat: PRWLR-3999 add validation to PATCH /providers payload

* fix: PRWLR-3999 fix providers enum description

* chore: add more providers fixtures

* fix: PRWLR-3999 make providers.alias optional

Dockerfile

@@ -29,7 +29,7 @@ WORKDIR /home/prowler/backend
 FROM build as dev
 
 USER 0
-RUN apk --no-cache add curl=8.8.0-r0 vim=9.1.0414-r0
+RUN apk --no-cache add curl=8.9.0-r0 vim=9.1.0414-r0
 
 USER prowler