Planning integration adjustments

[thecalcc]

STT-108

TODO:

• Don't show 3 dots menu if no actions
• Don't show toolbars if no actions are there
• Fix print preview & secondary toolbar
• Don't show header collapse button if no fields are in the header
• Shortcuts for print preview, theme switch, theme config work

[thecalcc]

Note - the SideNav component has only className available as a prop through which you can modify styles. I've went ahead and put a px-2 class coming from UI framework

[thecalcc]

Branch based on thecalcc:fix-profile-dropdown

[thecalcc]

Header without any fields:

---

Secondary toolbar, that has no actions (doesn't render):

---

Primary toolbar, no actions (only 3 dots menu):

---

Primary toolbar, no actions (no 3 dots menu):

---

Authoring, no actions on both toolbars (only header actions):

---

Authoring, no actions on both toolbars (no header actions):