Start of milestone changes for 8.0

[BHoMBot]

Update assembly file version to 8.0.0.0 and AssemblyVersion to 8.0.0.0

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM_Engine

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on SQL_Toolkit

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoMAnalytics_Toolkit

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @IsakNaslundBh on BHoM_Installer

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @IsakNaslundBh on Robot_Toolkit

[IsakNaslundBh]

PRs have been reviewed by DevOps and are suitable for merge to uptick to the 8.0 milestone.

Reviewed together with
@adecler

[bhombot-ci]

@BHoMBot just to let you know, I have provided a check-ready-to-merge result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @IsakNaslundBh on BHoM