- cleanup .gitignore

- added commands to keep runtime variables per domain
- added autogenerated scripts to gitignore

MockBlockchain:
- Implemented mock-blockchain module to facilitate testing and debugging of DLT connector & workflows
- Added manifests, Dockerfile, etc.

DLT Connector:
- corrected requirements.in
- updated Dockerfile
- WIP: implementation of test_unitary.py

DLT Gateway:
- Improved/extended Dockerfile
- Moved Dockerfile to correct folder
- Corrected import path for proto files

Modifications that enable the use of a single script that builds an image, tests and reports coverage for a specific component.

Merge in XRCA/teraflow from vhallivu/vti_mode_prototyping to xr_development

Squashed commit of the following:

commit 6127856df3f3e4c9131f40972d799a6de32a38ef
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Thu Aug 18 09:15:59 2022 +0300

    Fix lint errors

commit dbea279626606f62553b1d6e1a80ae12748cdfd5
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Thu Aug 18 08:48:57 2022 +0300

    pytests improvements

commit e7218f6369df648c73782d7b41b062bc50670490
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Wed Aug 17 17:54:04 2022 +0300

    Some tests for TC

commit 8327392bfa22d06d334349fcf872579414141277
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Wed Aug 17 15:59:01 2022 +0300

    Unit test for connection

commit 5148a84534b332ee82458b080fbc89d19bec3c63
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Wed Aug 17 13:26:23 2022 +0300

    Incremental connection endpoint modifications support

commit 10f3e1e43de483c4dc84a6dcd7b0f8bba37d97a2
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Wed Aug 17 11:32:05 2022 +0300

    Refactored TF to use the new backend for create

commit 1e678b0222b9ef7dbdaf09b83696f561c6889c08
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Wed Aug 17 10:33:34 2022 +0300

    More code refactoring

commit 991d951485fb7fa02692c08da7fe6261cc7f4ce7
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Tue Aug 16 18:25:34 2022 +0300

    More refactoring

commit 62f0f407ca78cadd5c6c581d98e47c8688909318
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Tue Aug 16 17:33:03 2022 +0300

    Transport capacity testing and cm-cli support

commit a8d0bd8797d6754e7adbfacf292831eaf69c83f6
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Tue Aug 16 16:35:14 2022 +0300

    TC delete, more refactoring

commit ec70cefccdf4dd94c70a9bc31d4f9c841177db9c
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Tue Aug 16 14:48:23 2022 +0300

    Support for creating transport capacities

commit 3148f2c472452adcef78f1a80540091b6fcf505d
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Tue Aug 16 11:19:53 2022 +0300

    Code refactoring

commit 6e980925e3605ade0e5b6e6d0447c29fc3badce5
Author: Ville Hallivuori <VHallivuori@infinera.com>
Date:   Mon Aug 15 08:42:43 2022 +0300

    Refactoring + tuning gitignore + updating version controlled generated files

- moved old deployment scripts to scripts/old
- added NGINX-based ingress controller to expose http-based endpoints from a single connection point
- adapted webui K8s manifest to be used with the ingress controller
- improved install_requirements.sh (renamed from install_development_dependencies.sh) to prevent collision of package versions
- adapted script to show deployment
- created functional example settings script my_deploy.sh
- created improved deploy.sh script
- added first version of the deployment tutorial. Run Experiments and Development are work in progress.

Minor changes

Modifying the test and coverage execution files to accomodate the case where the project is located in any folder.

This reverts merge request !3

Requirements.txt added to .gitignore file