refactor(Prowler): Main logic refactor (#1189)

* fix(aws_profile_loader): New functions

* fix(shellcheck): Temporary remove Shellcheck

* fix(aws_cli_detector): new function

* fix(jq_detector): New function

* fix(os_detector): New function

* fix(output_bucket): Output bucket input check in main

* fix(python_detector): deleted unused python detector

* fix(credentials): credentials check out of whoami

* [break]refactor(main)

* [BREAK] Get list of checks parsing all input options

* [break]refactor(main): execute checks functions

* [break]refactor(main): move functions to libs

* fix(validations): custom check validation and typos

* refactor(validate_options): Include comments

* fix(custom_checks): Minor fixes

* refactor(closing_files): include libraries

* refactor(loader): Include ignored checks

* refactor(main): Fix shellcheck

* refactor(loader): beautify

* refactor(monochrome): without variables

* refactor(modes): MODES array not needed

* refactor(whoami): get error from AWSCLI

* refactor(secrets-detector)

* refactor(secrets-detector)

* fix(html_scoring): html scoring was fixed.

* fix(load_checks_from_file)

* fix(color-code): Print if not mono

* fix(not extra): Fixed if EXCLUDE_CHECK_ID is empty

* fix(IFS): Restore default IFS once modes are parsed

* fix(bucket): validate before whoami

* fix(bucket): validate before whoami

Co-authored-by: n4ch04 <nachor1992@gmail.com>
Co-authored-by: sergargar <sergio@verica.io>
Co-authored-by: Nacho Rivera <59198746+n4ch04@users.noreply.github.com>

include/traps

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# Copyright 2018 Toni de la Fuente
+
+# Prowler is a tool that provides automate auditing and hardening guidance of an
+# AWS account. It is based on AWS-CLI commands. It follows some guidelines
+# present in the CIS Amazon Web Services Foundations Benchmark at:
+# https://d0.awsstatic.com/whitepapers/compliance/AWS_CIS_Foundations_Benchmark.pdf
+
+# Contact the author at https://blyx.com/contact
+# and open issues or ask questions at https://github.com/prowler-cloud/prowler
+
+# Code is licensed as Apache License 2.0 as specified in
+# each file. You may obtain a copy of the License at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+clean_up() {
+  rm -f /tmp/prowler*.policy.*
+  # puts the AWS_DEFAULT_OUTPUT back to what it was at the start
+  if [ -z "$ORIGINAL_OUTPUT" ]; then
+    export AWS_DEFAULT_OUTPUT="$ORIGINAL_OUTPUT"
+  else
+    unset AWS_DEFAULT_OUTPUT
+  fi
+  # Delete temporary report file
+
+  if [[ $KEEPCREDREPORT -ne 1 ]]; then
+    rm -fr $TEMP_REPORT_FILE
+  fi
+  cleanSTSAssumeFile
+}
+
+handle_ctrl_c() {
+  clean_up
+  scoring
+  exit $EXITCODE
+}