[TASK|FUNCTION|IMPROVE] Save Keywords page Change - Access the email server throgh http API

Resolves: #34
Related: #35
Releases: 2.1.x
[TASK] Helper function to the bottom

Resolves: x
Releases: x
[TASK|FUNCTION] Successful creation of keyword entity
Ability to create multiple recipients and assigining multiple keywords to each of them
on fly storing successfully.

Resolves: #30
Releases: 1.2.x
[GIT] Ignore out.txt

Resolves: x
Releases: x
[CODE-STYLE] Change code comment style

Resolves: x
Releases: x
[TASK|FUNCTION|FEATURE] Introduce adding multiple keywords and assigning multiple recipiemts to them

Resolves: #30
Releases: 1.2.x
[LICENSE] Add license

Resolves: x
Releases: 1.2.x
[TASK|FUNCTION|FEATURE] Introduce Keyword list entity deletion

Resolves: #30
Releases: 1.2.x
[TASK|IMPROVE] Indicate newly added keyword lists entity

Resolves: #30
Releases: 1.2.x
[TASK] Distinguish between sent mails

Resolves: #32
Releases: 1.2.x
[TASK] Prepare Emails page for emailsListener

Resolves: x
Releases: x