Add and consolidate tooltips

[brianlove]

Add tooltips to relevant portions of the detail view page (closes #360). Adjust patent growth tooltip structure to match newly-added tooltips. Consolidate column tooltip definitions into a single file (closes #377).

[github-actions[bot]]

No need for rebasing :+1: behind_count is 0 ahead_count is 2

[github-actions[bot]]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
595	424	71%	0%	🟢

New Files

No new covered files...

Modified Files

No covered modified files...

updated for commit: e7cc55e by action🐍

[github-actions[bot]]

JavaScript Coverage

Summary

Lines	Statements	Branches	Functions
	67.66% (406/600)	54.61% (213/390)	68.44% (128/187)

Modified Files • (67%)

File	% Stmts	% Branch	% Funcs	% Lines	Uncovered Line #s
All files	67.66	54.61	68.44	67.43
components	64.44	54.9	62.87	64.01
DetailViewPatents.jsx	0	0	0	0	16–227
DetailViewPublications.jsx	0	0	0	0	16–153
DetailViewWorkforce.jsx	0	0	0	0	13–53
SectionHeading.jsx	0	100	0	0	4–20
StatBox.jsx	0	100	0	0	8–66
StatGrid.jsx	0	0	0	0	6–69
TrendsChart.jsx	0	0	0	0	9–67
static_data	68.42	55.17	78.26	66.03
table_columns.js	67.27	55.17	78.26	64.7	215–331, 540–541
tooltips.js	100	100	100	100
util	83.69	52.72	84.37	86.74
plotly-helpers.js	85.18	38.09	100	85.18	93, 102–105