Create Content Table

[AydosIlgazi]

Table for storing contents in the space

Columns:

• Title
• Space Id -> Foreign Key
• Creator
• Created Date

[AydosIlgazi]

Table created https://github.com/bounswe574-G3/swe574_2022_repo/commit/043f9c29b1a77dbcd753de6907d60d25381d2f93